He had a tough race in 2008 against Republican Lou Barletta in a political climate that favored Democrats. This year, U.S. Rep. Paul E. Kanjorski is seeking a 14th term in what's shaping up as a Republican year. Mr. Kanjorski faces a significant Democratic primary challenger in Lackawanna County Commissioner Corey O'Brien. If he wins, a third challenge by Mr. Barletta again or a first by hedge fund manager Chris Paige looms in the fall. "I'd be cocky beyond imagination (to predict victory) ... but I don't know if I'm going to survive," Mr. Kanjorski said during an editorial board...