August 4, 2021 10:37 am Race Walking: Here are the Rules Going to watch race walking? Here is what to know about the rules of the event. US & World Videos 3:41 Sun will slowly chew away at the cloud cover this afternoon 2:39 Student protesters in Boston face new threats 2:04 Understanding the pushback against MBTA's zoning law 2:38 Boston will see some sunshine in the afternoon 1:17 Latest on the Karen Read trial: First responders testify