They just can’t keep senior executives at the top of CBS News. Adrienne Roark, who was named president of the Paramount Global news division in August of last year, revealed Thursday morning to staffers that she plans to leave the company at the end of February to take a role at Tegna,

Adrienne Roark is exiting her top leadership post at CBS News after just a half-year in the job. Roark will serve as chief content officer at Tegna, the station group, and will report to CEO Mike Steib.

CBS News president of editorial and newsgathering Adrienne Roark is leaving the embattled network as it deals with a looming merger and multiple controversies.