A phone call from Fox News’ own lawyer is at the center of Tucker Carlson’s case against the embattled network, two sources familiar with the call have confirmed to the Daily Caller. Fox News’ Chief Legal Counsel Viet Dinh allegedly called a close associate of Carlson’s on May 3 asking to have a message relayed to Carlson. Dinh expressed regret at how the previous week had played out in the media, according to two sources, reassuring Carlson’s camp that Fox News had “not authorized” the leaks that led to several negative headlines. Sources say Dinh also relayed that the head of Fox News PR, Irena Briganti, had been warned she would be “fired” if she were caught leaking. Critically, he also confessed, according to the sources, that the network’s leaders suspected a member of the board of directors had been speaking to the press about Tucker without authorization.