LAS VEGAS, March 29 (UPI) -- Newt Gingrich is "at the end of his line" in his presidential campaign quest, a wealthy supporter of Gingrich's super PAC said Wednesday.
Sheldon Adelson, the billionaire casino magnate and main source of funding for the Winning Our Future super PAC, made the comment Wednesday at a Jewish leadership conference in Las Vegas, The Hill said, citing a report in the Jewish Journal.