CNN The Situation Room July 30, 2013 21:33:00
Spotted reinus. >> this is personal, it's not political. we love huma and she's going through pain. >> reporter: democrats still like how they stack up in 2016. and then there's the growing sense among key democrats that if clinton runs, biden won't. >> a lot of people believe that. jim accososta reporting for us. >> and things are heating up between rand paul and the new jersey governor chris christie. senator rand paul is joining us. he's a member of the foreign relations committee, he has a busy job up there on capitol hill. senator, looks like the war of words between you and governor chri...