Biden, Harris appear on first night of the DNC: The Lineup

President Joe Biden and Vice President Kamala Harris both made an appearance on the first night of the Democratic National Convention in Chicago. We take a look at the big moments. Plus, a local school district is set to make a “sleeping” change. And, a Delaware man’s incredible beer bottle collection. NBC10’s Erin Coleman and Sheila Watko have those stories and more for the Tuesday, Aug. 20 edition of the Lineup.