President Obama has been re-elected to a second term, defeating GOP challenger Mitt Romney.
The networks and the Associated Press called the 2012 election for the president around 11:15 p.m. ET, shortly after it was determined he had won the state of Ohio.
Moments after the networks made the call, President Obama tweeted:
Four more years. twitter.com/BarackObama/st…
— Barack Obama (@BarackObama) November 7, 2012
Shortly before 1 a.m. ET, Gov. Romney delivered a brief concession speech to supporters in Boston.