Reliable Source: How Maria Bartiromo preps for a presidential debate -- and will she wear 'That Brooch'?

Thursday's Republican presidential debate in South Carolina won't be the first rodeo for moderator Maria Bartiromo. The Fox Business Network anchor is now a veteran at wrangling the field of GOP candidates, having moderated the November gabfest, along with fellow FBN-er Neil Cavuto (who will again tag-team the prime-time program with her). We chatted with the longtime business journo not about tax reform and monetary policy -- oh wait, no, we'll leave that for the presidential wannabes -- but ab...