April 9, 2019 5:56 pm MSD Commission Talks School Safety Rating System, More US & World Videos 1:36 6 to know – Top stories of the day 1:32 6 to Know – Top stories of the day 1:23 6 to know – Top stories of the day 1:42 6 to know – Top stories of the day 1:48 6 to know – Top stories of the day