Republicans expressed some mixed reactions Wednesday after The Atlantic released more screenshots from a group chat on Signal that involved top Trump officials after the magazine's editor-in-chief, Jeffrey Goldberg, was inadvert ently added to the conversation.I think President Trump has handled this matter well. Further, I believe that all the participants in the chat were under the impression they were using an appropriate and secure form of communication. This will also fall into the category of 'lessons learned'," said U.S. Senator Lindsey Graham (R-SC) in a statement. However, recent revelations about the content of the texts while not discussing war plans per se do in fact detail very sensitive information about a planned and ongoing military operation.Graham ended the statement by saying he continues to support all members of President Donald Trumps national security team.Sen. Roger Wicker, the Republican chair of the Senate Armed Services Committee, said he and Sen. Jack Reed, the committees top Democrat, will send a letter to the Trump administration requesting an Inspector General investigation into the use of Signal by top national security officials to discuss military plans.Wicker is also calling for a classified Senate briefing from a top national security official and verification that The Atlantic published an accurate transcript of the Signal chat.RELATED STORY | Some Republicans dismiss Signal app incident, while some Democrats call for Pete Hegseth to step downSenate Majority Leader John Thune (R-SD) said in part, "... this clearly was a, this is something you need to own up to and fix and ensure that it doesn't happen again.Scripps News Group Congressional Correspondent Nate Reed and Producer Sam Lisker showed some members of Congress on Capitol Hill the screenshots from The Atlantic in real time.After looking at them, Sen. Cynthia Lummis (R-WY) defended Secretary of Defense Pete Hegseth after looking at the screenshots and said, He thought he was speaking to his fellow cabinet members. He should not resign.The Trump administration doubled down on its claims Wednesday that the information in the group chat was not classified.RELATED STORY | 'He's a very good man': Trump stands by adviser who reportedly added journalist to attack plans chatHegseth said in a post on X that the additional messages published by The Atlantic included, No names. No targets. No locations. No units. No routes. No sources. No methods. And no classified information.However, the exchange revealed the precise timing of attacks and the assets involved on March 15 just before the U.S. culminated the attack, according to Goldberg. ...read more read less