AP PHOTOS: Former first lady Barbara Bush mourned in Houston

Rhea Brown Lawson, director of the Houston Public Library, takes a photo in front of a memorial for former first lady Barbara Bush, Thursday, April 19, 2018, in Houston. (AP Photo/Evan Vucci)

People line up to pay tribute as they wait for the motorcade carrying former first lady Barbara Bush on George Bush Drive, Saturday, April 21, 2018, in College Station, Texas. (AP Photo/Mark Humphrey)

People line up to pay tribute as the motorcade carrying former first lady Barbara Bush travel through George Bush Drive, Saturday, April 21, 2018, in College Station, Texas. (AP Photo/Mark Humphrey)

People line up to pay tribute as they wait for the motorcade carrying former first lady Barbara Bush on George Bush Drive, Saturday, April 21, 2018, in College Station, Texas. (AP Photo/Mark Humphrey)

Kelly Yates holds up a sign as she waits on the route for the motorcade carrying former first lady Barbara Bush, Saturday, April 21, 2018, in College Station, Texas. (AP Photo/Mark Humphrey)

The hearse carrying the casket of former first lady Barbara Bush leaves after a funeral service for former first lady Barbara Bush at St. Martin’s Episcopal Church, Saturday, April 21, 2018, in Houston. (AP Photo/Evan Vucci)

Former Presidents George H.W. Bush and George W. Bush accompanied by their family members watch as pallbearers carry the casket of former first lady Barbara Bush after a funeral service Bush at St. Martin’s Episcopal Church, Saturday, April 21, 2018, in Houston. (AP Photo/Evan Vucci)

Former President George W. Bush accompanied by former first lady Laura Bush follow as pallbearers carry the casket of former first lady Barbara Bush after a funeral service at St. Martin’s Episcopal Church, Saturday, April 21, 2018, in Houston. (AP Photo/Evan Vucci)

Pallbearers carry the casket of former first lady Barbara Bush after a funeral service for former first lady Barbara Bush at St. Martin’s Episcopal Church, Saturday, April 21, 2018, in Houston. (AP Photo/David J. Phillip , Pool)

Former Presidents George H.W. Bush and George W. Bush greet mourners after a funeral service for former first lady Barbara Bush at St. Martin’s Episcopal Church, Saturday, April 21, 2018, in Houston. (AP Photo/David J. Phillip , Pool)

Mourners attend during a funeral service for former first lady Barbara Bush at St. Martin’s Episcopal Church, Saturday, April 21, 2018, in Houston. (AP Photo/David J. Phillip )

Former Florida Governor Jeb Bush speaks during a funeral service for his mother, former first lady Barbara Bush at St. Martin’s Episcopal Church, Saturday, April 21, 2018, in Houston. (AP Photo/David J. Phillip , Pool)

Grandson pallbearers prepare the casket of former first lady Barbara Bush during the funeral service at St. Martin’s Episcopal Church, Saturday, April 21, 2018, in Houston. (AP Photo/David J. Phillip )

Former Presidents George W. Bush and George H.W. Bush arrive as they pass by former first lady Hillary Clinton, former President Bill Clinton, former first lady Michelle Obama, former President Barack Obama and first lady Melania Trump at St. Martin’s Episcopal Church for a funeral service for former first lady Barbara Bush, Saturday, April 21, 2018, in Houston. (AP Photo/David J. Phillip )

First Lady Melania Trump arrives at St. Martin’s Episcopal Church for a funeral service for former first lady Barbara Bush, Saturday, April 21, 2018, in Houston. (AP Photo/David J. Phillip )

Attendees gather at St. Martin’s Episcopal Church during a funeral service for former first lady Barbara Bush, Saturday, April 21, 2018, in Houston. (AP Photo/David J. Phillip )

Attendees arrive at St. Martin’s Episcopal Church for a funeral service for former first lady Barbara Bush, Saturday, April 21, 2018, in Houston. (AP Photo/Evan Vucci)

Mourners pause as former U.S. first lady Barbara Bush lies in repose during the visitation of former first lady Barbara Bush at St. Martin’s Episcopal Church, Friday, April 20, 2018, in Houston. (AP Photo/David J. Phillip )

Former U.S. first lady Barbara Bush lies in repose at St. Martin’s Episcopal Church Friday, April 20, 2018, in Houston, prior to the public visitation. (Richard Carson/Pool via AP)

Mourners pause as former U.S. first lady Barbara Bush lies in repose during the visitation of former first lady Barbara Bush at St. Martin’s Episcopal Church, Friday, April 20, 2018, in Houston. (AP Photo/Evan Vucci)

A mourner leaves the visitation of former first lady Barbara Bush at St. Martin’s Episcopal Church Friday, April 20, 2018, in Houston. Barbara Bush died on April 17, at the age of 92. (AP Photo/David J. Phillip )

Mourners leave the visitation of former first lady Barbara Bush at St. Martin’s Episcopal Church Friday, April 20, 2018, in Houston. Barbara Bush died on April 17, at the age of 92. (AP Photo/Evan Vucci)

People line up as they wait for the visitation of former first lady Barbara Bush Friday, April 20, 2018, in Houston. Barbara Bush died on April 17, at the age of 92. (AP Photo/David J. Phillip )

People gather in honor of former first lady Barbara Bush outside Houston City Hall, Thursday, April 19, 2018, in Houston. Barbara Bush died on April 17, at the age of 92. (AP Photo/David J. Phillip )