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
Media bias in the United States presidential election, media outlets were accused of discrediting Barack Obama's opponents in an effort to help him win the Democratic nomination and later the Presidential election. At the February debate, Tim Russert of NBC News was criticized for what some perceived as disproportionately tough questioning of Democratic presidential contender Hillary Clinton. Among the questions, Russert had asked Clinton, but not Obama, to provide the name of the new Russian President (Dmitry Medvedev). This was later parodied on "Saturday Night Live". In October 2007, liberal commentators accused Russert of harassing Clinton over the issue of supporting drivers' licenses for illegal immigrants.