ABC News Chief Washington Correspondent Jonathan Karl outlines the impact the former White House aide’s allegations could have on the Jan. 6 hearings going forward. READ MORE: https://abcn.ws/3y6KjNu SUBSCRIBE to GMA's YouTube page: https://bit.ly/2Zq0dU5 SIGN UP to get the daily GMA Wake-Up Newsletter: https://gma.abc/2Vzcd5j VISIT GMA's homepage: https://www.goodmorningamerica.com FOLLOW GMA: TikTok: https://tiktok.com/@gma Instagram: https://instagram.com/GoodMorningAmerica Facebook: https://facebook.com/GoodMorningAmerica Twitter: https://twitter.com/gma #GMA #CassidyHutchinson #Trump #January6