Topics: 1. The President fires up the immigration debate by giving cover to 800 thousand undocumented immigrants. 2. Mitt Romney struggles to respond. 3. A House Committee holds Attorney General Holder in contempt of Congress. 4. The White House claims executive privilege. 5. A preview of the Supreme Court's healthcare law decision. 6. Seven-time Cy Young award winner Roger Clemens beats the rap on perjury charges. 7. Was it worth the time and money to prosecute him?