Jan. 30 (Bloomberg) -- Former lobbyist Jack Abramoff talks about campaign finance and the role of outside political groups known as super-PACs in the race for the Republican presidential nomination. In January 2006, Abramoff pled guilty to crimes related to his lobbying and to the fraudulent purchase of a fleet of casino boats. He was released from federal detention in December 2010. He speaks with Trish Regan on Bloomberg Television's "Street Smart." (Source: Bloomberg)