The biggest task for President Obama in his speech on Wednesday night was to take back the health care debate after a chaotic summer where unruly town halls and misrepresentations dominated the headlines. Yesterday, it seemed, some of that chaos continued, much of it centered on two words blurted by Representative Joe Wilson (R-South Carolina): “You lie!” Wilson shouted the words in response to the president’s claim that no illegal immigrants would receive health care under his plan. Yesterday, after a request from GOP leadership, Wilson apologized for his outburst, calling it "spontaneous." For a look at how politics changed for Republicans this week we speak to Representative Marsha Blackburn (R-Tennessee), a member of the House Energy and Commerce Committee, which has been working on its own health care bill. We also talk to Jackie Calmes, Washington correspondent for the New York Times, about the raucous disagreement between the political parties and what it means for health care reform. (Read the full interview transcript)

In case you missed the presidential address, here it is in its entirety: