Graham On GOP Primary: 'Elephant Hasn't Sung Yet, But She's Warming Up'

Appearing on CNN’s State of the Union South with Candy Crowley, South Carolina Sen. Lindsey Graham said Sunday the GOP primary process is basically wrapped up for Romney,

Then when asked by Crowley whether that was an endorsement of the former Massachusetts governor, Graham demurred: “I haven’t endorsed anybody, but I think — I’m very comfortable with him.”