"SignalGate" isn't going away anytime soon. More Congressional hearings today as lawmakers try to figure out how the editor-in-chief of The Atlantic was included on an unsecured chat discussing military plans on the app Signal. The White House is blaming the whole fiasco on the journalist, Jeffrey Goldberg. Meanwhile National Security Advisor Mike Waltz says he takes full responsibility for the gaffe. Inside Sources digs into the latest, including a full release of all the messages in the chat.