Voters head to the polls today in three states. Minnesota, Colorado and Missouri. Mitt Romney is in Colorado. Ron Paul is in Minnesota. Newt Gingrich is in Ohio. Rick Santorum is in Colorado and then Minnesota.

President Obama delivers remarks at a White House science fair at 11:25.

Expect another battle over the payroll tax cut and the budget.. Mike Emanuel covers.

Ben Bernanke to testify today before the Senate Banking Committee.

We are awaiting a decision from the Ninth District Court of Appeals in San Francisco on the controversial gay marriage law - Proposition 8. No matter the decision it will likely end up at Supreme Court.

More than 40 states have agreed to a national settlement over foreclosure abuses.

Despite international condemnation, Syria intensifying its bloody crackdown on its people. Homs is being bombarded. At least 50 killed there in just the past day. Russia's foreign minister is traveling there today in what some are calling a slap at the international community.

Iran reacting to new sanctions by the U.S. calling them "psychological warfare."