Last week, the White House said the National Security Council, the White House counsel office and President Trump adviser Elon Musk were all looking into the mishap. But now, that probe has wrapped

There are plenty of lingering questions about the "Signalgate" fiasco. Donald Trump and his team are apparently no longer interested in getting answers.

"There have been steps made to ensure that something like that can obviously never happen again," Karoline Leavitt said.

But his emails! Sharing them with Google! Senior members of the US National Security Council, including the White House national security adviser Michael Waltz, have been accused of using their personal Gmail accounts to exchange sensitive information.

A spokesman for the White House National Security Council suggested Tuesday that national security adviser Mike Waltz has received work-related emails on his personal Gmail account – but has “never” sent classified material over the unsecured platform.

Michael Waltz allegedly used personal Gmail account for government communications. A senior aide reportedly used Gmail to share sensitive military positions.