Barack Obama 2012 presidential campaign the United States in October 2012 – three of them involving the major party presidential nominees (later determined to be Democratic President Barack Obama from Illinois and former Republican Governor Mitt Romney of Massachusetts), and one involving the vice-presidential nominees (Vice President Joe Biden from Delaware and Representative Paul Ryan of Wisconsin). Hurricane Sandy affected the presidential campaign as well as local and state campaigns in storm-damaged areas, as it hit the New England coast a week before the election. New Jersey Governor Chris Christie, one of Mitt Romney's leading supporters, praised President Barack Obama and his reaction to the
Barack Obama citizenship conspiracy theories January 8, 2009, and sworn in as President on January 20, litigation continued into his presidency. Numerous individuals and groups filed state or federal lawsuits seeking to have Obama disqualified from standing or being confirmed for the Presidency, or to compel him to release additional documentation relating to his citizenship. By mid-December 2008, at least 17 lawsuits had been filed challenging Obama's eligibility in states including North Carolina, Ohio, Pennsylvania, Hawaii, Connecticut, New Jersey, Texas and Washington. No such suit resulted in the grant of any relief to the plaintiffs by any court; all of the cases were rejected in