Sen. Saxby Chambliss is hearing thunder from the right — and plenty of it — as he prepares for a possible run for re-election in 2014. It’s been widely rumored that Rep. Tom Price, a Roswell Republican, has been considering a challenge to Chambliss in the GOP primary. That rumor picked up more strength when Price recently tried, and failed, to win a leadership position in the U.S. House’s Republican caucus.