Ted Sorensen, former special counsel, advisor and speech-writer to President John F. Kennedy, introduces Democratic presidential hopeful, Sen. Barack Obama, D-Ill., before Obama's foreign policy speech on the campus of DePaul University in Chicago, Tuesday, Oct. 2, 2007. (AP Photo/Charles Rex Arbogast)
Ted Sorensen, former special counsel, advisor and speech-writer to President John F. Kennedy, right, smiles with Democratic presidential hopeful, Sen. Barack Obama, D-Ill., after introducing him on the campus of DePaul University in Chicago, Tuesday, Oct. 2, 2007. During his speech Obama called for ridding the world of nuclear weapons, arguing that U.S. policy is still focused on the defunct Soviet Union, instead of combating the nuclear threat from rogue nations and terrorists. (AP Photo/Charles Rex Arbogast)
(For those who may have missed it, Ted Sorensen has endorsed Barack Obama for president.)