United States January 30, 2019 6:41 pm Look Into CBP Exercise at Otay Mesa Port of Entry U.S. Customs and Border Protection agents participated in a readiness exercise that caused delays for those crossing the border. NBC 7’s Melissa Adan has more. US & World Videos 2:45 La Jolla Concours d'Elegance classic race cars 1:39 Troops Endure Hyper-Realistic Training 2:07 New study links consuming red meat with dementia 2:05 Police find, return dozens of abandoned Amazon packages 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl
