The latest news on Crist, Charlie
The GOP candidate is likely to win in the Arkansas senate race.
While many top super PACs favor Democrats, Karl Rove's group has outspent them all.
Reid and Murray remain in dead heats while O'Donnell makes up ground but has a long way to go.
Meek says he won't drop out to improve Crist's chances of defeating the front-runner, GOP-er Rubio.
Republicans gain in Pennsylvania, Nevada, and Florida.
It's called ending positive, a political tactic practically as old as campaign advertising itself.
Close House races in Democratic seats.
Ties also seen in key senate races.
How Facebook and Twitter are helping remake public service.
Charlie Crist repeatedly mocked the tea party movement while attacking Marco Rubio.