Many House Republican freshmen have competitive re-election campaigns on their hands, including a trio where fresh polling results this week made clear that some are far better off than others. Freshman Reps. Scott Rigell (R-Va.), Joe Heck (R-Nev.) and Jeff Denham (R-Calif.) each garnered solid Democratic challengers, but a poll conducted for the Rigell campaign indicates he's in the strongest position of the three to return to Congress next year. (more…)