Biden makes surprise stop in Ohio

Mitt Romney's campaign plane and Air Force Two, which carries the vice president, crossed paths at a Cleveland airport Tuesday morning after Joe Biden made a previously-unannounced but long scheduled stop in Ohio, according to pool reports.

Biden was en route from Delaware, where he voted Tuesday morning, to Chicago to join the president in an election night watch party.

The vice president descended the plane's steps at 11:49 a.m. ET, with the Romney campaign plane a couple hundred yards away. The plane for Rep. Paul Ryan, Romney's running mate, was also landing as Biden's motorcade began rolling on the tarmac.

Around 12:15 p.m. ET, Biden arrived at Landmark Restaurant for a campaign stop, where he greeted and took photos with supporters.

One woman asked if he had plans to run for president in 2016.

"Oh, I'm going to go back home and run for county council," he said, drawing laughs. Another women stood up and shouted that Biden had her vote. Earlier Tuesday, he hinted that he could appear on a future ballot.

The vice president was also asked if he saw the Romney and Ryan planes on the tarmac, but Biden's answer was unclear.

"They told me they were going to--," Biden said, cutting himself off. "I mean, when we landed they said, said they were there," Biden continued, as he posed for a photo with a supporter.

The vice president has campaigned in Ohio, a crucial battleground, more than any other state this cycle. Romney and Ryan were also in the Buckeye State for last-minute campaign stops.

Meanwhile, back at the airport, Ryan's children, nephews, and wife Janna played football on the tarmac between the two campaign planes.