Former and Future Congressman Alan Grayson calls in at 6:30am to talk about today’s primaries, including Wisconsin

Charlie Pierce of Esquire’s Politics Blog calls in at 7:30am to talk about Mitt and Ann Romney’s latest gaffes

Actor and Comedian Carlos Alazraqui joins us in the Los Angeles Bureau at  8am PT to hang with us and talk about the news of the day

In his first comments since last week’s oral arguments at the Supreme Court, President Obama said he is “confident” the health law will be upheld. Obama noted that some conservative writers and judges who are “not sympathetic” to the law agree. “It’s not just my opinion,” Obama contended.

Forty-two delegates are up for grabs when Wisconsin holds its Republican presidential primary today. But for Rick Santorum, much more appears to be at stake. Wisconsin joins Maryland and the District of Columbia in holding primaries today.

In a speech today, President Obama is set to hit back against Rep. Paul Ryan’s budget proposal Tuesday, less than a week after the controversial measure was approved by the House of Representatives largely along partisan lines.