THE BLOG
05/01/2009 05:12 am ET | Updated May 25, 2011

Arianna And Congressman Frank Debate Mark-To-Market Rules On CNBC's Squawk Box

Arianna co-hosted CNBC's Squawk Box Tuesday morning where she interview Representative Barney Frank. Watch below as they get into a heated discussion about mark-to-market rules. The conversation really heats up about five minutes and 45 seconds into the interview.

WATCH IT: