September 5, 2018 2:37 pm Twitter, Facebook Offer Apologies and Promises Executives from Twitter and Facebook face questions on foreign election influence and political bias during Capitol Hill hearings. NBC’s Jennifer Johnson reports. US & World Videos 3:29 Watch: Why the pay gap for women in tech hasn't budged 0:55 SF-based app tracks alcohol consumption 2:10 FCC votes to restore net neutrality 4:09 Watch: Students using AI service to write school papers 2:29 California lawmakers clear path for more oversight, traffic tickets for driverless cars
