The Last Word with Lawrence O'Donnell 08/20/13

Ted Cruz vs. Republicans over Obamacare

Senator Ted Cruz is trying to take the lead on defunding President Obama's health care reform act. His latest effort was at a town hall in Dallas, but members of his own party have said a government shutdown to defund Obamacare won't work. MSNBC's ... more Duration: {{video.duration.momentjs}}