(CNN) - Republican presidential nominee Mitt Romney spends Wednesday in the crucial battleground state of Ohio, while his running mate, Rep. Paul Ryan, arrives in Danville, Kentucky one day before the vice presidential debate at Centre College.
Meanwhile, President Barack Obama attends meetings at the White House, and Vice President Joe Biden remains in Delaware for debate preparation.
9 a.m. ET - Virginia Gov. Bob McDonnell and Louisiana Gov. Bobby Jindal attend a rally for Romney in Portsmouth, Virginia.
11:35 a.m. ET - Romney and New Jersey Gov. Chris Christie attend a town hall in Mount Vernon, Ohio.
11:45 a.m. ET - McDonnell and Jindal hold a meet-and-greet in Chester, Virginia.
12:30 p.m. ET - First lady Michelle Obama speaks to supporters in Fountain, Colorado.
1:20 p.m. ET - Ann Romney tours a cancer center in Tampa, Florida.
2:25 p.m. ET - Romney and Christie visit a restaurant in Delaware, Ohio.
4:30 p.m. ET - McDonnell and Jindal hold a meet-and-greet in Sterling, Virginia.
5 p.m. ET - Ryan arrives in Lexington, Kentucky.
6:15 p.m. ET - Michelle Obama speaks to supporters in Durango, Colorado.
6:45 p.m. ET - Romney and his son, Josh Romney, attend a rally and concert with Collin Raye in Sidney, Ohio.