The White House sent President Obama's proposed budget for FY 2012 to Congress earlier today--weighing in at $3.7 trillion. With Republicans looking to poke holes in the plan, Jack Lew, Director of the Office of Management and Budget, will appear at several congressional hearings throughout the week to defend it. In advance of those hearings, Lew appeared on the White House website with a quick overview of what the budget hopes to accomplish.