(CNN) - The Democratic National Convention officially gets underway Tuesday in Charlotte, North Carolina. Vice President Joe Biden arrives at the convention in the afternoon, and first lady Michelle Obama delivers her speech in the evening.
Meanwhile, Paul Ryan campaigns in Ohio and Iowa, and President Barack Obama hits the trail in Virginia.
Mitt Romney heads to Vermont to begin debate preparations.
See the full schedule after the jump.
12:20 p.m. ET: Paul Ryan delivers remarks in Westlake, Ohio
12:35 p.m. ET: President Obama delivers remarks in Norfolk, Virginia
5:10 p.m. ET: Paul Ryan delivers remarks in Cedar Rapids, Iowa
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