On Day 2 Before Congress, Zuckerberg Calls Regulation 'Inevitable'

After two days and more than 10 hours of questioning of Mark Zuckerberg, the Facebook chief executive, there was widespread consensus among lawmakers that social media technology — and its potential for abuse — had far outpaced Washington and that Congress should step in to close the gap.Mr. Zuckerberg, composed but noncommittal about making any sweeping privacy changes, conceded that it was “inevitable that there will need to be some regulation.”