August 6, 2018 6:26 pm William Gross Sworn in as Boston's First Black Police Commissioner William Gross made history Monday when he was sworn in as Boston’s first black police commissioner. US & World Videos 3:33 Forecast: Deep freeze, quiet spell ahead 4:09 Snow causes holiday travel troubles in New England 2:02 Snowstorm causes delays and cancellations at Logan 2:19 Plans to relocate Boston students to Roslindale Community Center met with criticism 4:47 Winter weather impacts roads, delays flights ahead of holidays
