(CNN) - Vice President Joe Biden cast his ballot Tuesday morning at Alexis I. DuPont High School in Wilmington, Delaware, his home state.
President Barack Obama voted in Chicago on October 25, becoming the first presidential candidate to vote early. Republican presidential nominee Mitt Romney is scheduled to cast his ballot in Belmont, Massachusetts around 8:30 a.m. ET.
Watch CNN's comprehensive coverage of Election Day starting at 6 p.m. ET Tuesday on CNN TV and follow online at CNN.com or via CNN's apps for iPhone, iPad and Android. For up-to-the-minute results, go to cnn.com/results and for our real-time Election Day live blog, check out cnn.com/conversation. Need other reasons to watch Election Day coverage on CNN's platforms? Click here for our list.