Guthrie talks to Rick Santorum about his effort to win the Republican presidential nomination and the growing support for Mitt Romney. She then speaks to Ron Johnson who announces his endorsement of Mitt Romney. Guthrie next talks to Chuck Schumer about the Supreme Court's skeptical hearing of the case against Obama's Affordable Care Act. Finally, Scarborough leads a round-table in a discussion of the health care law, the politics of the Supreme Court, and the upcoming Wisconsin primary.
—Shatterdaymorn