CNN's John King explains how Pres. Obama got to the 270 electoral votes needed to win back the White House.
Relive the biggest moments in the 2012 race for the White House in just two minutes.
Remember Clint Eastwood's empty chair? Romney's Etch A Sketch moment? Obama's disastrous first debate?
Take a look at the battleground states that determined the election.
Explore Obama and Romney's fund raising, ad spending and travel data over the campaign.