I think that they got a couple in the last 2002 election.
Since posting my earlier reply, I have come up with a plan.
The conservatives in Floriduh need to come up with a pool of money and pay a bounty to anyone who can document a snowbirder who votes twice and is convicted of voter fraud.
Several thousand $'s of such reward money potential in each key Snowbird area might scare these old rats away.
See my reply #24 on this thread.
Maybe a bounty on double dipping snowbirds might make some of them to back off.
Also, letters to editors that such double voting is an act of treason against those who legally vote once might stir up enough sentiment.