CNNW The Situation Room With Wolf Blitzer May 12, 2012
the historic headline from the white house this week, the president of the united states endorses same-sex marriage. but the story behind the headlines may be just as dramatic and it culminated with vice president joe biden apologizing to president obama for forcing his hand on this hot button issue, a sore subject among some white house insiders. our chief whereas correspondent jessica yellen has been working the story for us. tell our viewers what you are hearing right now. >> i understand the vice president apologized to the president for putting him in a tough position on this si...