From Mother Jones, 11/04/2014:

Rick Scott, once the nation’s most unpopular governor, has managed to secure reelection in a race against former governor Charlie Crist. Crist had been a longtime Republican who switched parties, first to independent to run against Sen. Marco Rubio, and then to Democrat to run against Scott.

… The race was a virtual toss up in the polls right up until the last week of the campaign, when Crist seemed to gain momentum. But Scott seems to have managed to mobilize the tea party activists who helped him win by 1 percent in 2010 as an outsider—even though many of whom were unhappy with him this time around.