Sen. Orrin Hatch (R,UT) Sen. Orrin Hatch (R,UT) , the longest-serving Republican Senator, is retiring. This may give Mitt Romney a chance to run for the seat.
Rep Bill Shuster (R, PA) is retiring. Both seats are safe Republican seats
Michele Bachmann – former MN Republican Rep and presidential candidate is considering running for Al Franken’s senatorial seat.