Summary: Tonight's "Big Picture Rumble" discusses the recent wave of Republican leaders coming out in favor of decriminalizing marijuana, the GOP's three person rebuttal following Obama's State of the Union Address and Mike Huckabee's recent comments on women and birth control. In tonight's "Conversations with Great Minds" Thom talks with Fortune Magazine's Leigh Gallagher, author of the new book "The End of the Suburbs: Where the American Dream Is Moving."
