These are the results of a new Florida Atlantic University Poll -- done on November 15th and 16th of samples of 297 Democrats and 355 Republicans in Florida. The survey has a margin of error of 5.6 points for Democrats and 5.2 points for Republicans.
Note that both Clinton and Trump have significant leads. Normally, a candidate does very well in his/her home state, but that is not happening in Florida this year. The Republicans have two Florida candidates (Rubio and Bush) -- but if you add their support percentages together, they still fall well short of Trump's percentage.
