I thought I had checked enough and that there was no diary on this. I was wrong.
Ignore this, instead go to this diary
I will look for more details and update.
MORE — extended until Wednesday, per this story from which I quote:
With a little more than 24 hours before Florida's voter registration deadline, the state's federal court ruled to extend the deadline Monday.
The final day Floridians can register to vote is now Wednesday at 5 p.m.