Baton Rouge, La. (AP) -- Keeping speculation alive until the very end, New Orleans Mayor Ray Nagin opted not to join the Louisiana governor's race Thursday — a decision that became clear only when the qualifying deadline passed. Many in Nagin's city were surprised he was even considering a run, with more than 2 1/2 years left in his second term, a painfully slow hurricane recovery effort in the city and a gubernatorial candidate — U.S. Rep. Bobby Jindal — who has held a commanding lead in polls. Thirteen candidates qualified for the Oct. 20 ballot, most notably the Republican...