It's not the first time the two women have hung out together. Streep paid tribute to Clinton at the Women in the World Summit in March: "[Clinton] has turned out to be the voice of her generation. I’m an actress, and she is the real deal.”
The Oscar-winning actress and secretary of state were at the gala honoring Buddy Guy, Dustin Hoffman, David Letterman, ballerina Natalia Makarova, John Paul Jones, Jimmy Page and Robert Plant for their contributions to the performing arts.
Notable deaths of 2014 [PHOTOS]