Trump outpolls Bush, Rubio in Florida

A grain of salt might be in order, however.  FiveThirtyEight gives StPetePolls.org a grade of "C" on its pollster ratings.

 Source of previous polls:  Real Clear Politics

The behinders in the StPetePoll

• 4.5% - Ben Carson
• 4.2% - Ted Cruz
• 4.1% - John Kasich
• 3.3% - Rand Paul

100% of survey respondents identify as Republican. 
And they comprise a most unrepresentative sample of all Florida residents.

Gender

• 61.9% - men
• 38.1% - women