The flag-draped casket of former President George H. W. Bush is carried by a joint services military honor guard down the steps of the U.S. Capitol, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Jose Luis Magana)
The flag-draped casket of former President George H. W. Bush is carried by a joint services military honor guard down the steps of the U.S. Capitol, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Jose Luis Magana)
Former Florida Gov. Jeb Bush, left, reaches out to his brother, former President George W. Bush, right, as they arrive to watch the casket of former President George H.W. Bush arrive at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington, for a State Funeral. (AP Photo/Susan Walsh)
Former Florida Gov. Jeb Bush, left, reaches out to his brother, former President George W. Bush, right, as they arrive to watch the casket of former President George H.W. Bush arrive at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington, for a State Funeral. (AP Photo/Susan Walsh)
From left, Maria and her husband Neil Bush, Columba Bush, former Florida Gov. Jeb Bush, former first lady Laura Bush and former President George W. Bush arrive for a State Funeral for former President George H.W. Bush at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Patrick Semansky)
From left, Maria and her husband Neil Bush, Columba Bush, former Florida Gov. Jeb Bush, former first lady Laura Bush and former President George W. Bush arrive for a State Funeral for former President George H.W. Bush at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Patrick Semansky)
President George W. Bush, his wife Laura Bush and brother Jeb Bush watch as the casket of former President George H.W. Bush arrives at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington, for a State Funeral.(AP Photo/Susan Walsh)
President George W. Bush, his wife Laura Bush and brother Jeb Bush watch as the casket of former President George H.W. Bush arrives at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington, for a State Funeral.(AP Photo/Susan Walsh)
The flag-draped casket of former President George H.W. Bush is carried by a military honor guard during his State Funeral Service at Washington National Cathedral in Washington, Wednesday, Dec. 5, 2018. (AP Photo/Carolyn Kaster)
The flag-draped casket of former President George H.W. Bush is carried by a military honor guard during his State Funeral Service at Washington National Cathedral in Washington, Wednesday, Dec. 5, 2018. (AP Photo/Carolyn Kaster)
Former President George W. Bush, center, former first lady Laura Bush, Neil Bush, Sharon Bush and Jeb Bush, arrive for the State Funeral for former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Evan Vucci)
Former President George W. Bush, center, former first lady Laura Bush, Neil Bush, Sharon Bush and Jeb Bush, arrive for the State Funeral for former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Evan Vucci)
President George W. Bush and wife Laura Bush greets President Donald Trump, first lady Melania Trump, former President Barack Obama, Michelle Obama, former President Bill Clinton, former Secretary of State Hillary Clinton, former President Jimmy Carter, and Rosalynn Carter during a State Funeral for former President George H.W. Bush at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington.(AP Photo/Carolyn Kaster)
President George W. Bush and wife Laura Bush greets President Donald Trump, first lady Melania Trump, former President Barack Obama, Michelle Obama, former President Bill Clinton, former Secretary of State Hillary Clinton, former President Jimmy Carter, and Rosalynn Carter during a State Funeral for former President George H.W. Bush at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington.(AP Photo/Carolyn Kaster)
The flag-draped casket of former President George H.W. Bush during a State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Evan Vucci)
The flag-draped casket of former President George H.W. Bush during a State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Evan Vucci)
From left, President Donald Trump, first lady Melania Trump, former President Barack Obama, former first lady Michelle Obama, former President Bill Clinton, former Secretary of State Hillary Clinton, and former President Jimmy Carter and former first lady Rosalynn Carter participate in the State Funeral for former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018 in Washington. (AP Photo/Alex Brandon, Pool)
From left, President Donald Trump, first lady Melania Trump, former President Barack Obama, former first lady Michelle Obama, former President Bill Clinton, former Secretary of State Hillary Clinton, and former President Jimmy Carter and former first lady Rosalynn Carter participate in the State Funeral for former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018 in Washington. (AP Photo/Alex Brandon, Pool)
Jeb Bush, Laura Bush, and former President George W. Bush share a laugh as a story is told about former President George H.W. Bush during a State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Evan Vucci)
Jeb Bush, Laura Bush, and former President George W. Bush share a laugh as a story is told about former President George H.W. Bush during a State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Evan Vucci)
Former President George W. Bush speaks during the State Funeral for his father, former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Alex Brandon, Pool)
Former President George W. Bush speaks during the State Funeral for his father, former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Alex Brandon, Pool)
Columba Bush, Jeb Bush and Laura Bush listen as former President George W. Bush speaks during the State Funeral for former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington (AP Photo/Alex Brandon, Pool)
Columba Bush, Jeb Bush and Laura Bush listen as former President George W. Bush speaks during the State Funeral for former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington (AP Photo/Alex Brandon, Pool)
Former President George W. Bush touches the casket of his father, former President George H.W. Bush, at the State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Alex Brandon, Pool)
Former President George W. Bush touches the casket of his father, former President George H.W. Bush, at the State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Alex Brandon, Pool)
Former President George W. Bush, right, cries after speaking during the State Funeral for his father, former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington.(AP Photo/Alex Brandon, Pool)
Former President George W. Bush, right, cries after speaking during the State Funeral for his father, former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington.(AP Photo/Alex Brandon, Pool)
Former President George W. Bush smiles with his brother Jeb Bush at the State Funeral for their father, former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Alex Brandon, Pool)
Former President George W. Bush smiles with his brother Jeb Bush at the State Funeral for their father, former President George H.W. Bush, at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Alex Brandon, Pool)
From left, President Donald Trump, first lady Melania Trump, former President Barack Obama, former first lady Michelle Obama, former President Bill Clinton, former Secretary of State Hillary Clinton, and former President Jimmy Carter, listen as former Canadian Prime Minister Brian Mulroney speaks during a State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington, for former President George H.W. Bush. (AP Photo/Alex Brandon, Pool)
From left, President Donald Trump, first lady Melania Trump, former President Barack Obama, former first lady Michelle Obama, former President Bill Clinton, former Secretary of State Hillary Clinton, and former President Jimmy Carter, listen as former Canadian Prime Minister Brian Mulroney speaks during a State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington, for former President George H.W. Bush. (AP Photo/Alex Brandon, Pool)
The flag-draped casket of former President George H.W. Bush is carried by a military honor guard past former President George W. Bush, President Donald Trump, first lady Melania Trump, former President Barack Obama, Michelle Obama, former President Bill Clinton, and former Secretary of State Hillary Clinton, at the end of a State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. In the second row are Vice President Mike Pence, and his wife Karen Pence, former Vice President Dan Quayle, and his wife Marilyn Quayle and former Vice President Dick Cheney. (AP Photo/Carolyn Kaster)
The flag-draped casket of former President George H.W. Bush is carried by a military honor guard past former President George W. Bush, President Donald Trump, first lady Melania Trump, former President Barack Obama, Michelle Obama, former President Bill Clinton, and former Secretary of State Hillary Clinton, at the end of a State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. In the second row are Vice President Mike Pence, and his wife Karen Pence, former Vice President Dan Quayle, and his wife Marilyn Quayle and former Vice President Dick Cheney. (AP Photo/Carolyn Kaster)
Former President George Bush and former first lady Laura Bush and other members of the Bush family follow the flag-draped casket of former President George H.W. Bush as it is carried out by a military honor guard during a State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Andrew Harnik, Pool)
Former President George Bush and former first lady Laura Bush and other members of the Bush family follow the flag-draped casket of former President George H.W. Bush as it is carried out by a military honor guard during a State Funeral at the National Cathedral, Wednesday, Dec. 5, 2018, in Washington. (AP Photo/Andrew Harnik, Pool)