November 27, 2017 6:50 pm Digital Scalpers Buying Up Retail Merchandise NBC 7’s Consumer Bob shares how people now have to compete with robots designed to buy up merchandise and resell it at an increased price. 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