‘Keeping All Our Legal Options Open’: Parler Interim CEO Says Facebook’s Sandberg Has A Problem ‘Keeping All Our Legal Options Open’: Parler Interim CEO Says Facebook’s Sandberg Has A Problem February 19, 2021 By CAITLYN MCDUFFEE The Daily Caller’s Caity McDuffee talked to Parler’s interim CEO, Mark Meckler, about the relaunch of the app after it was shut…