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 presidential eligibility litigation doctrine is to prevent courts from deciding questions "where the harm is too vague." This was especially true for a presidential election, where a disgruntled voter who suffered no individual harm "would have us derail the democratic process by invalidating a candidate for whom millions of people voted and who underwent excessive vetting during what was one of the most hotly contested presidential primary in living memory." On April 27, 2011, Obama released his original Hawaii long-form birth certificate. Donald Trump took credit for Obama's birth certificate release, but at the same time questioned its authenticity. On August 21, 2008,