WASHINGTON -- Responding to criticism from a Senate Democratic ally, President Obama explained why he fired the Inspector General of the AmeriCorps without the 30-day notification required by law, calling Gerald Walpin so "confused" and "disoriented" that there was reason to question "his capacity to serve." In a letter to the bipartisan leaders of the Senate Committee that oversees AmeriCorps, Obama listed these alleged defects in Walpin's leadership as an Inspector General. * Removed after unanimous request from the AmeriCorps board of directors * At May, 20, 2009, board meeting Walpin "was confused, disoriented and unable to answer questions and...