Read NBC's Statement Firing Matt Lauer After A Sexual Misconduct Complaint

Longtime morning news host Matt Lauer was fired by NBC News early Wednesday. The network received a detailed sexual harassment complaint against the star on Monday night, and he was out the door in less than 48 hours. Andrew Lack, the NBC News chairman, announced Lauer's termination in a memo to employees just before 7 a.m. ET.

Lack wrote that they had received a complaint "from a colleague about inappropriate sexual behavior in the workplace" and conducted a serious review (Lauer has not yet publicly responded to the allegation, or his firing). He said it was a "clear violation" of NBC's standards. Lack also noted that while this is the first complaint about his behavior during his more than 20 years at the network, there's "reason to believe this may not have been an isolated incident."

TODAY co-anchors Savannah Guthrie and Hoda Kotb announced the firing on the air, keeping the details to what was explained in the letter. Guthrie called it a "sad" morning; she read the letter from Lack, and then told viewers that they had just learned about the news moments before. "We're devastated," Guthrie said, "and we are still processing all of this."

Guthrie went on to say that the TODAY team would be updating viewers in the hours and days to come.

"Noah," to whom Lack refers in the memo, is Noah Oppenheim, the NBC News president. He has been under fire for killing NBC's investigation into Harvey Weinstein, months before The New York Times and The New Yorker ran their story on allegations of sexual assault and harassment against Weinstein. Weinstein has "unequivocally denied" all accusations of rape through a lawyer.

Ronan Farrow, an NBC correspondent, wrote his Weinstein exposé for The New Yorker. Originally he was researching it for NBC News, but then Oppenheim reportedly killed the piece well into the investigation. The network has defended Oppenheim saying, "Oppenheim has never had any relationship with Weinstein, business or personal."

Lauer is not the only morning show host to be fired in recent weeks. Charlie Rose was fired by CBS News just over a week ago, a day after multiple women accused him of sexual misconduct on the job. He did not explicitly deny the allegations, but said in a statement:

Lauer's termination is the latest in a growing list of men across the country who are being held responsible for such misconduct.