Trump’s national security adviser is trying to manage his way out of a crisis. But new revelations about his team’s operational security are piling up in the inbox.

Senior members of the Trump administration’s National Security Council — including its top national security advisor, Michael Waltz — used Gmail to conduct government business, The Washington Post ...

Yesterday's report of Gmail use and another recent report on additional Signal chats raise more questions about the security of sensitive government communications in the Trump administration.

Democratic leaders of key House committees are reigniting calling for national security adviser Mike Waltz to step down.

Democrats on the Senate Homeland Security Committee say the reported use of Signal and Gmail by national security officials creates major cybersecurity risks.

The Washington Post found that he has used his personal Gmail account for government communications (Getty Images) The use of personal email accounts, even if it’s for unclassified information ...

have conducted government business over personal Gmail accounts, according to documents reviewed by The Washington Post and interviews with three US officials. The use of Gmail, a far less secure ...

Senior members of the Trump administration’s National Security Council — including its top national security adviser, Michael Waltz — used Gmail to conduct government business, The ...

have conducted government business over personal Gmail accounts, according to documents reviewed by the Washington Post and interviews with three U.S. officials. The use of Gmail, a far less ...