New Delhi, March 26 -- US National Security Advisor Mike Waltz claimed "full responsibility" for mistakenly adding a journalist to a group chat in which top American officials discussed impending strikes in Yemen.

"I take full responsibility. I built the group; my job is to make sure everything's coordinated," Waltz told Fox News in his first interview on Tuesday. He said he does not personally know Jeffrey Goldberg, the journalist who was added to the chat.

Published by HT Digital Content Services with permission from MINT....