Unusual day on the campaign trail for Team Obama

Sept. 9, 2012: President Barack Obama, right, is picked-up and lifted off the ground by Scott Van Duzer, left, owner of Big Apple Pizza and Pasta Italian Restaurant during an unannounced stop in Ft. Pierce, Fla. (AP)

Sept. 9, 2012: Vice President Joe Biden's talks to customers during a stop at Cruisers Diner in Seaman, Ohio. (AP)

Sept. 9, 2012: President Barack Obama walks over to greet supporters at a campaign event at Charles and Ruth Clemente Center at the Florida Institute of Technology in Melbourne, Fla. (AP)

Sept. 9, 2012: President Barack Obama give a 'thumbs-up' sign as he takes the stage at a campaign event at West Palm Beach County Convention Center in West Palm Beach, Fla. (AP)

Sept. 9, 2012: President Barack Obama speaks at a campaign event at Charles and Ruth Clemente Center at the Florida Institute of Technology in Melbourne, Fla. (AP)

Sept. 9, 2012: President Barack Obama uses a cell phone to contact supporters during a surprise visit to meet campaign workers at an Obama campaign office in Port St. Lucie, Fla. (AP)

Sept. 9, 2012: President Barack Obama, right, meets with patrons sitting outside during his visit to Ossorio Bakery and Cafe in Cocoa, Fla. (AP)

Sept. 9, 2012: Vice President Joe Biden speaks at a campaign event at Portsmouth High School in Portsmouth, Ohio. (AP)

Sept. 9, 2012: Former Gov. Ted Strickland and Vice President Joe Biden stand together on stage during a campaign event at Portsmouth High School in Portsmouth, Ohio. (AP)

Sept. 9, 2012: Vice President Joe Biden poses for a photo with Portsmouth High School Cheerleaders during a campaign event at Portsmouth High School in Portsmouth, Ohio. (AP)

Sept. 9, 2012: Vice President Joe Biden shakes hands and takes photos with people in the audience at a campaign event at Milford High School in Milford, Ohio. (AP)

Sept. 9, 2012: Vice President Joe Biden talks to "grandma" on a customer's cell phone as at Cruisers Diner in Seaman, Ohio. (AP)