OBAMA AND OSAMA: The Vindication Of President Bush? “In one event, on May Day, the entire case against President Bush was demolished by one of his greatest critics: President Obama. . . . President Obama, one of the Bush administration’s most strident and vocal opponents, used the very tools, techniques, and tactics that he attacked previously and very publicly to accomplish it all, vindicating former President Bush and six years of the War on Terror before Obama took office.”