President Barack Obama proposed a reorganization of several parts of the federal government. He wants to combine several food safety agencies and streamline some trade and commerce organizations. Paul Posner is director and professor of the Master’s in Public Administration program at George Mason University. He’s also former Director of Federal Budget and Intergovernmental Relations at the Government Accountability Office. On In Depth with Francis Rose, he shared a warning for the agencies that would merge, and especially for Congress.