March 14, 2017 8:01 am Big Snowflakes Fall Outside Rockefeller Center Big clumps of snow falling outside the NBC headquarters at 30 Rockefeller Plaza in New York City on Tuesday, March 14, 2017. US & World Videos 2:23 Climate change is moving Tornado Alley and driving more tornado outbreaks 1:41 Trump fined additional $1,000 for gag order violation and threatened with jail 0:53 Man attempts to shoot pastor during church service 3:28 Boy, 4, found dead after being swept away by floodwaters in North Texas 2:09 3 bodies found ‘highly likely' to be missing surfers, Mexican authorities say