Joe Biden August 21, 2020 12:05 am Top Moments: 2020 Democratic National Convention Day 4 Watch the best moments from the fourth night of the 2020 Democratic National Convention. Footage provided is a mixed feed and is a joint effort by the pool and the DNCC. US & World Videos 2:50 Rally held in Boston in support of Jewish college students 3:28 Forecast: Mostly cloudy, few showers tonight 0:16 4 people seriously hurt after boat sinks off Cape Cod 24:50 @Issue: Biden signs the foreign aid bill, and a retrospective of Boston's 2024 Olympics bid 14:37 @Issue extra: A retrospective on the Boston 2024 Olympics bid