Barack Obama 2008 presidential primary campaign in Indiana on May 6, he took the lead in committed superdelegates. The results in those two states made Obama the clear front-runner for the nomination, and he picked up endorsements from 26 superdelegates in the week after those primaries. On August 27 Barack Obama was awarded the Democratic presidential nomination by acclamation at the 2008 Democratic National Convention in Denver, Colorado. Various criticisms were made during the campaign concerning Obama's religious background and heritage, both by political opponents and by some members of the media. In 2004, conservative columnist Andy Martin issued a press release alleging that Obama had
Barack Obama 2012 presidential campaign twice. On January 20, 2009, Barack Obama was inaugurated as the 44th President of the United States. On April 4, 2011, President Obama officially announced his candidacy for re-election. The announcement was made via an online video titled "It Begins With Us", posted on his campaign website. The President also filled out official forms with the FEC at that time. President Obama did not face a significant challenge in the Democratic primaries, with no other candidate on the ballot in all but seven states. On April 3, 2012, Obama won the Maryland and District of Columbia primaries, giving him more