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
First inauguration of Barack Obama culmination of the presidential transition of Barack Obama that began when he won the United States presidential election on November 4, 2008 and became the President-elect. In accordance with of the United States Constitution, Obama resigned from the United States Senate effective November 16, 2008. He was formally elected by the Electoral College on December 15, 2008. The results were certified by a joint session of Congress on January 8, 2009. Obama, who originally campaigned using the slogan "Change We Can Believe In" and later "Change We Need", was widely celebrated as the first African American president of the United