NBC News December 13, 2018 6:53 pm Authorities Across US Respond to Hoax Bomb Threats Agencies on Thursday were investigating a slew of bomb threats across the United States. Some officials declared them a hoax. US & World Videos 3:57 Pleasant Sunday despite morning showers 1:00 Three dead in apparent murder-suicide in Lowell 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 10:42 Multiple people arrested as police clear campus encampments