The largest union group in the state, and the country, was considering splitting its endorsement between Meek and Independent candidate Gov. Charlie Crist, a former Republican.
Crist, who recently left the Republican Party to launch an
Independent bid after it became clear he would lose the GOP nomination
to Republican candidate Marco RubioMarco RubioSenate GOP ties Iran sanctions fight to defense bill Analysis: Pa. senator missed most Budget Committee hearings Susana Martinez fires back at Trump MORE, actively sought the labor
But the announcement is a big win for Meek, who will now receive the group's full support, while facing a primary against billionaire Jeff Greene.
The AFL-CIO considered supporting Crist because of his strong ties to public school teachers, who make up over half of the Florida group.