Before the vote, state Rep. Joe Gruters said there was no chance he and the other 28 electors would vote at odds with the statewide vote in November.
5 Things to Know in Florida for Dec. 19 →
"The party picks them. The 29 guys and gals that are voting today are probably 100 percent hardcore Republican partisans," said Gruters, who served as Trump's Florida campaign chairman.
Florida's 29 electors cast votes for Trump →