Waltz and at least one senior aide used the commercial email service to discuss sensitive government matters, The Washington Post reported.

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 Washington Post reported, citing documents and three unnamed government officials.

Mr Waltz had his schedule and other work documents sent to his account, the Washington Post reported. Read more at straitstimes.com.