Secretary of Defense Pete Hegseth is under close scrutiny as Republican lawmakers criticize his handling of sensitive military information in a group chat with other administration officials that inadvertently included a journalist.

Republican lawmakers have stopped short of calling on Hegseth to resign, but they’re warning that his decision to share sensitive details about a pending military strike against Houthi rebels in Yemen over Signal, a commercial app, is a clear “strike” against him.

“I think they should make sure it never happens again. I wish they’d tell us, ‘It will never happen again.’ It’s the first strike in the early stages of an administration,” said Sen. Kevin Cramer (R-N.D.), a member of the Senate Armed Services Committee. “Don’t let it ever happen again.”

“I don’t know how many strikes you get. In baseball, you get three. Maybe this is worth two,” he added. “If mistakes like this continue to happen, we’ll deal with them as it happens. My hope and my expectation is that it won’t.”