This collaboration of distinguished presidential scholars offers one of the first book-length post-presidency analyses of President George W. Bush and his policies. Mark J. Rozell and Gleaves Whitney have assembled a varied list of contributors from both ends of the political spectrum, bringing together academics and professionals to provide a glimpse into the politics and policies that defined President George W. Bush's presidency. Testing the Limits discusses all aspects of the Bush policy and administration, from staff appointments to foreign and domestic policy to budgetary politics. Several contributors focus their energy on the expansion of presidential powers during Bush presidency, assessing the increased influence of the Vice-President, the politicization of federal court appointments, and the development of executive privilege and presidential secrecy.