The race to the presidency now turns toward the general election in November. CNN.com Live is your home for all the latest news and views from the campaign trail.
Today's programming highlights...
12:00 pm ET - John King live chat - CNN's John King returns to CNN.com Live to talk all things politics! Send your questions to John via Twitter @JohnKing CNN and he may answer your query today.
1:00 pm ET - NASA NuSTAR launch briefing - The shuttle program may be no more, but that doesn't mean NASA has stopped wanting to learn about space. NASA officials will discuss the upcoming launch of a telescope array that will hunt for black holes.
2:00 pm ET - White House briefing - The Syria crisis and spending will likely top Press Secretary Jay Carney's agenda with the White House press corps.
5:00 pm ET - Obama hosts Jewish American Heritage reception - President Obama will make remarks at an event commemorating Jewish American Heritage Month at the White House.
CNN.com Live is your home for breaking news as it happens.