BOSTON (WBZ) ― WHDH Channel 7 announced Thursday that general manager Randi Goldklank is now undergoing medical treatment after an allegedly drunken tirade Sunday night that ended with her arrest at Logan Airport. "The unfortunate events of last Sunday night were unanticipated and Ms. Goldklank is deeply regretful," said Ed Ansin, president of Sunbeam Television Corp. in a prepared statement. Mike Carson, the station's previous general manager will take over on a temporary basis while Goldklank remains on administrative leave. According to a State Police report, Goldklank, 40, of Boston, threatened to put a trooper on TV and ruin his...