(CNN) - As the Democratic National Convention gets underway in Charlotte, North Carolina, the Republican vice presidential candidate Paul Ryan heads to the state to campaign. Meanwhile, Vice President Joe Biden attends Labor Day rallies in Detroit, and President Barack Obama campaigns in Ohio. Mitt Romney spends the day at his home in Wolfeboro, New Hampshire.
See the full schedule after the jump.
12:00 p.m. ET: Vice President Biden campaigns in Detroit, Michigan
12:30 p.m. ET: President Obama campaigns in Toledo, Ohio.
1:20 p.m. ET: Paul Ryan campaigns in Greenville, North Carolina