A Florida Senate committee has recommended making it tougher for political candidates to switch or leave parties in mid-campaign, a move spurred by Florida Gov. Charlie Crist's bolt from the Republican Party to run as an independent for U.S. Senate. The Florida Senate Ethics and Elections Committee also calls for a "sore-loser statute" that would prohibit party-affiliated candidates who lose a primary from re-entering the race as in independent. "The issue is whether Florida law regarding candidates who change political parties while running for office is unambiguous and expansive enough to promote the state's interests in political stability and maintaining...