President Barack Obama wins re-election as Mitt Romney concedes late Tuesday night.

Elizabeth Brackett reports from President Barack Obama's election night headquarters at McCormick Place. Watch the web extra videos.

Eight years ago, President Barack Obama appeared on Chicago Tonight to debate his opponent, Republican Alan Keyes, in the race for U.S. Senate.

President Obama and Mitt Romney talk foreign policy -- for the most part -- in the final presidential debate. But the two show few differences in their world view. We assess their global perspectives.

Tonight is the final presidential debate. With 15 days to go, both campaigns are targeting the undecided voters in swing states. But, how much sway will this debate have? And what are the polls saying? Carol Marin and her guests have the latest on the presidential and congressional races.

Phil Ponce and his panel talk about President Obama’s election night party at McCormick Place. Watch the web-exclusive conversation.

Will President Obama's strong performance at Tuesday's debate stall Mitt Romney's momentum in key swing states? With just 19 days to go until the election, we discuss the candidates' possible paths to victory.

Presidential candidate Mitt Romney is riding a jump in polls after last week's debate; some show the Republican has moved ahead of President Obama. Carol Marin has the latest.

We hear what you had to say about the first presidential debate when we read some of our viewer mail.

Who came out on top after the first presidential debate? We have the analysis.

Jason DeSanto joins Carol Marin with a preview of what to expect in the first 2012 presidential debate.

Former Chicago Public Radio host Steve Edwards talks about his switch from broadcasting to a new gig at the University of Chicago.

On Oct. 9, PBS’ FRONTLINE will present The Choice 2012, a two-hour long documentary outlining definitive portraits of Mitt Romney and Barack Obama.

Joel Weisman and his panel take a look at Mitt Romney’s controversial comments at a Republican fundraiser. Was it a refreshing moment of honesty or a political gift to President Obama? Watch the web-exclusive conversation.

Watch a web-exclusive conversation with Eddie Arruza and his panel of journalists.

A new biography explores President Obama's past. We talk with the author of Barack Obama: The Story.