In a new report, BP takes some responsibility for the Deepwater Horizon explosion that triggered a three-month gushing of oil into the Gulf of Mexico. However, the energy giant is also quick to blame Halliburton and Transocean for their alleged negligence as well. How is the report playing along the Gulf coast? Will a second explosion on an oil rig in recent days damage efforts to lift a drilling moratorium in the Gulf? We ask Louisiana Sen. David Vitter and get his reaction to President Obama’s latest economic proposals and the president’s plan to allow some Bush tax cuts to expire.