Saying goodbye to Nancy Reagan

A portrait of Nancy Reagan at the Ronald Reagan Presidential Library. (Fox News)

Former president George W. Bush and former first lady Laura Bush. (Fox News)

California governor Jerry Brown and first lady Michelle Obama. (AP)

Patti Davis and Ron Reagan pause at the casket during the graveside service. (AP)

Flowers laid out in honor of Nancy Reagan at the Ronald Reagan Presidential Library. (Fox News)

Nancy Reagan's casket at her funeral. (Fox News)

Rosalynn Carter, left, Caroline Kennedy, center, and Hillary Clinton, right. (AP)

Ron Reagan. (Fox News)

Patti Davis. (Fox News)

Former House speaker Newt Gingrich and Callista Gingrich. (AP)

Former California first lady Maria Shriver, left, and former governor Arnold Schwarzenegger. (Fox News)

Diane Sawyer. (Fox News)

Tom Brokaw. (Fox News)

Peggy Noonan and Steve Forbes, center. (Fox News)

John Stamos. (Fox News)

Larry King. (Fox News)

Melissa Rivers. (Fox News)

Wayne Newton, center. (Fox News)

Mr. T, center. (Fox News)

Flags at half staff outside the Ronald Reagan Presidential Library. (Fox News)