December 19, 2017 4:46 pm Fatalities Reported After Tour Bus Crashes on Mexico Highway A bus carrying tourists from two Royal Caribbean cruise ships to see Mayan ruins flipped over on a highway in Mexico. US & World Videos 1:02 20% of nurses to leave field within 2 years 1:05 Marking construction safety week in Boston 20:19 Karen Read's attorney accuses witness of perjury at murder trial 5:31 Inside the takedown of Mass. catalytic converter theft ring 2:39 Bruins try not to ‘dwell on the past' ahead of Game 7 against Toronto Maple Leafs