Jindal backs Lafayette Republican Surgeon Boustany in 7th District runoff By PATRICK COURREGES pcourreges@theadvocate.com Acadiana bureau Bobby Jindal, Louisiana's newest Republican congressman-elect, said Friday in Lake Charles he is supporting 7th Congressional District Republican candidate Charles Boustany Jr.'s bid to join the state's delegation. Jindal handily won election to Louisiana's 1st District seat in his first run for the post Nov. 2, and spoke in favor of Boustany, a retired heart surgeon from Lafayette, at a Lake Charles Republican Roundtable luncheon. "I'm proud to call Bobby a friend and hope to call him a colleague," Boustany said. U.S. Sen.-elect David...