Damage control after calling Obama's anti-Bain campaign "nauseating."

Paul will stop spending money on his campaign, resulting in a de facto suspension

The Obama campaign is trying to spin Romney's business experience into a liability. 

Decried Obama's support for marriage equality.

"One man, one woman" amendment expected to pass.

Could become popular among disillusioned voters.

Assures audience the "Ron Paul Revolution" is just getting started.

"Phase Two" means finding a VP pick—Marco Rubio maybe?

Obama will try to convince Congress to keep interest rates on student loans low.

Analysts say the move is to avoid embarrassing himself on his home turf in the Pennsylvania primary.