Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: President Donald Trump, first lady Melania Trump and former presidents, vice presidents, first ladies and spouses attend the state funeral for former President George H.W. Bush at the National Cathedral December 05, 2018 in Washington, DC. A WWII combat veteran, Bush served as a member of Congress from Texas, ambassador to the United Nations, director of the CIA, vice president and 41st president of the United States. (Photo by Chip Somodevilla/Getty Images)Photo by: Chip Somodevilla Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: Followed by family members, a joint service honor guard carries the casket of former US President George H.W. Bush into the Washington National Cathedral on December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. A WWII combat veteran, Bush served as a member of Congress from Texas, ambassador to the United Nations, director of the CIA, vice president and 41st president of the United States. (Photo by Alex Wong/Getty Images)Photo by: Alex Wong Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) Former US President George W Bush and members of the Bush family watch as a joint service honor guard carries the casket of former US President George H.W. Bush out of the US Capitol on December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas.  (Photo by Shawn Thew-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) The flag-draped casket of former President George H.W. Bush is arrives carried by a military honor guard during a State Funeral at the National Cathedral, December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. (Photo by Andrew Harnik-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: A joint service honor guard carries the casket of former US President George H.W. Bush to the Washington National Cathedral on December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. A WWII combat veteran, Bush served as a member of Congress from Texas, ambassador to the United Nations, director of the CIA, vice president and 41st president of the United States. (Photo by Alex Wong/Getty Images)Photo by: Alex Wong Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP OUT) (L-R) Former Florida Gov. Jeb Bush, former first lady Laura Bush and former President George W. Bush smile during a state funeral for former President George H.W. Bush at the Washington National Cathedral on December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. (Photo by Alex Brandon - Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) The flag-draped casket of former President George H.W. Bush is arrives carried by a military honor guard during a State Funeral at the National Cathedral, December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas.  (Photo by Andrew Harnik-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) A joint service honor guard carries the casket of former US President George H.W. Bush out of the US Capitol on December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. A WWII combat veteran, Bush served as a member of Congress from Texas, ambassador to the United Nations, director of the CIA, vice president and 41st president of the United States. (Photo by Shawn Thew-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP OUT) A U.S. military honor guard team carries the flag draped casket of former U.S. President George H. W. Bush from the U.S. Capitol December 5, 2018 in Washington, DC. A funeral service will be held today for former U.S. President Bush at the Washington National Cathedral. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. (Photo by Win McNamee/Getty Images)Photo by: Win McNamee Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP OUT) Former President George W. Bush, Laura Bush and other family members including former Florida Gov. Jeb Bush and Neil Bush, right, arrive for a State Funeral for former President George H.W. Bush at the National Washington National Cathedral December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. A(Photo by Alex Brandon - Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: President Donald Trump and first lady Melania Trump greet former President Barack Obama and Michelle Obama as they join other former presidents and vice presidents and their spouses for the state funeral for former President George H.W. Bush at the National Cathedral December 05, 2018 in Washington, DC. A WWII combat veteran, Bush served as a member of Congress from Texas, ambassador to the United Nations, director of the CIA, vice president and 41st president of the United States. (Photo by Chip Somodevilla/Getty Images)Photo by: Chip Somodevilla Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 5: A U.S. military honor guard carries the flag-draped casket of the late former President George H.W. Bush down the steps of the U.S. Capitol, December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. A WWII combat veteran, Bush served as a member of Congress from Texas, ambassador to the United Nations, director of the CIA, vice president and 41st president of the United States. (Photo by Drew Angerer/Getty Images)Photo by: Drew Angerer Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) Former Secretary of State Hilary Clinton, right, greets former Vice President Joe Biden, left, before a State Funeral for former President George H.W. Bush at the National Cathedral, December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. (Photo by Andrew Harnik-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: Former presidents, vice presidents, first ladies and President Donald Trump attend the state funeral for former President George H.W. Bush at the National Cathedral December 05, 2018 in Washington, DC. A WWII combat veteran, Bush served as a member of Congress from Texas, ambassador to the United Nations, director of the CIA, vice president and 41st president of the United States. (Photo by Chip Somodevilla/Getty Images)Photo by: Chip Somodevilla Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) Former Secretary of State Hillary Clinton, second from right, greets former President Barack Obama, right, before a State Funeral for former President George H.W. Bush at the National Cathedral, December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. (Photo by Andrew Harnik-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) Former President Jimmy Carter, second from left, and former first lady Rosalynn Carter, left, greet former President Bill Clinton, third from left, as his wife, former Secretary of State Hillary Clinton, center, greets a guest before a State Funeral for former President George H.W. Bush at the National Cathedral, December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. (Photo by Andrew Harnik-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) Former Vice President Al Gore, left, greets former President Bill Clinton, second from left, as his wife, former Secretary of State Hillary Clinton, right, greets former Vice President Joe Biden, bottom center, before a State Funeral for former President George H.W. Bush at the National Cathedral, December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. (Photo by Andrew Harnik-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) Former Secretary of State Colin Powell, center right, speaks to a guest before a State Funeral for former President George H.W. Bush at the National Cathedral, December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. (Photo by Andrew Harnik-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) Acting United States Attorney General Matt Whitaker, center, arrives before a State Funeral for former President George H.W. Bush at the National Cathedral, December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas.  (Photo by Andrew Harnik-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: President Donald Trump and first lady Melania Trump arrive for the state funeral for former President George H.W. Bush at the National Cathedral December 05, 2018 in Washington, DC. A WWII combat veteran, Bush served as a member of Congress from Texas, ambassador to the United Nations, director of the CIA, vice president and 41st president of the United States. (Photo by Chip Somodevilla/Getty Images)Photo by: Chip Somodevilla Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) The Carlyle Group co-CEO David Rubenstein arrives for a State Funeral for former President George H.W. Bush at the National Cathedral, December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. A WWII combat veteran, Bush served as a member of Congress from Texas, ambassador to the United Nations, director of the CIA, vice president and 41st president of the United States. (Photo by Andrew Harnik-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 05: (AFP- OUT) Former Vice President Joe Biden and his wife Jill Biden, speak with Ivanka Trump and her husband, President Donald Trump's White House Senior Adviser Jared Kushner, as former Vice President Al Gore, second from right, speak to former President Jimmy Carter, right, and former first lady Rosalynn Carter, bottom center, before a State Funeral for former President George H.W. Bush at the National Cathedral, December 5, 2018 in Washington, DC. (Photo by Andrew Harnik-Pool/Getty Images)Photo by: Pool Photo gallery: World leaders gather for George H.W. Bush funeral WASHINGTON, DC - DECEMBER 5: Former Vice President Joe Biden (L) along with his wife Jill Biden arrive for the funeral of late former U.S. President George H.W. Bush at the Washington National Cathedral December 5, 2018 in Washington, DC. President Bush will be buried at his final resting place at the George H.W. Bush Presidential Library at Texas A&M University in College Station, Texas. (Photo by Alex Wong/Getty Images)Photo by: Alex Wong