The crowd cheers loudly as a video about Biden's career in politics begins.
Jill Biden says she is excited to see Hillary Clinton elected the first woman president.
In introducing the vice president, she says Joe Biden believes, as she does, that education is the great equalizer in life.
Introducing the vice president is his wife, Jill Biden, a 30-year educator who teaches English at a community college in northern Virginia. In a commencement address in May, she told NOVA students: “Too many hardworking Americans still have to worry about whether college is affordable. For millions of people across the country, community college is the single best path to opportunity — to achieving their dreams — whether that means earning a four-year degree or finding a rewarding career.”