(CNN) – With 13 days until Election Day, Republican presidential nominee Mitt Romney campaigns in Nevada and Iowa, while his running mate, Rep. Paul Ryan, delivers a policy speech at Cleveland State University before heading to Georgia for a fund-raiser.

President Barack Obama, meanwhile, kicks off a two-day, multi-state tour through Iowa, Colorado and Nevada on Wednesday. Vice President Joe Biden wraps up a three-day Ohio swing with a campaign rally at a high school in Marion.

9 a.m. ET – Obama attends a campaign event in Davenport, Iowa.

11 a.m. ET – Sen. John McCain attends a meet-and-greet for Romney in Titusville, Florida.

12:40 p.m. ET – Ann Romney makes a campaign stop in Tampa, Florida.

12:45 p.m. ET – Biden delivers remarks at a campaign event at Marion Harding High School in Marion, Ohio.

12:45 p.m. ET – McCain attends a meet-and-greet at Veterans Memorial Center in Merritt Island, Florida.

2 p.m. ET – Obama attends a campaign event in Denver, Colorado.

2:20 p.m. ET – Ryan delivers remarks at Cleveland State University.

2:40 p.m. ET – Ann Romney makes a campaign stop in Lakeland, Florida.

2:45 p.m. ET – Romney attends a rally in Reno, Nevada.

3:30 p.m. ET – McCain attends a meet-and-greet at National Navy UDT-SEAL Museum in Fort Pierce, Florida.

4:20 p.m. ET – Ann Romney attends a rally at Central Park in Winter Park, Alabama.

7 p.m. ET – McCain drops by Romney campaign office in Boca Raton, Florida.

8 p.m. ET – Romney attends a rally at Landmark Aviation in Cedar Rapids, Iowa.

12:35 p.m. ET – Obama attends a campaign event in Las Vegas, Nevada.