Romney and Obama get ready for showdown at first U.S. presidential debate
Scripted as U.S. presidential debates are, there is still room for mistakes, and both candidates' every move will be watched under a magnifying glass.
President Barack Obama and his Republican challenger Mitt Romney will spend an hour and a half sharing the stage at the University of Denver sports arena on Wednesday evening.
Since the 60s, presidential debates have not been known to have revolutionary impact on the state of the race - usually the candidate who is leading in polls ultimately wins. The debates might be hugely overrated,...