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 2008 presidential primary campaign 36 percent as the leader. Opinion polls taken in April 2007 differ widely from each other: Obama was listed in third place nationwide, 24 percent behind Hillary Clinton and 2 percent behind John Edwards. In an April 30, 2007 Rasmussen Reports Poll, Barack Obama led the poll for the Democratic nomination for first time with 32 percent support. By June however, Clinton was winning all the major national polls by double digits except one that showed Obama with a one-point lead, and by July, all major national polls showed Obama trailing Clinton by double digits. Polling analysts are expected to