U.S. ELECTION WRAP: Rubio’s Hold on Florida Senate Seat in Question

Republican candidates across the country are nervous about what a possible big Clinton victory could mean for their own electoral fates.

Senator Marco Rubio greets supporters on Aug. 30, 2016, in Kissimmee, Florida.

AP Photo/John Raoux
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Florida Sen. Marco Rubio’s drive to win a second term was gaining ground in the early fall, a bright spot for Republicans increasingly at risk of losing control of the chamber.