The FBI is looking into whether Mendte illegally accessed Lane's e-mails and leaked information from them to the media, including an angry message from a wife upset that Lane sent bikini photos to her husband.
Six months ago, when Lane was fired, Mendte represented a strong public face for the station. But on Thursday, Lane filed a lawsuit in which she said Mendte worked to discredit her behind the scenes and that CBS3 defamed her as she was fired from her $800,000-a-year job.
Now, Mendte, who had about a year left on his contract, has been fired from his $700,000-a-year job.
Mendte's lawyer, Michael Schwartz, said Mendte was notified of the station's decision before it was made public. Schwartz declined to talk about the investigation or specifics about Mendte's career, except to say: "We continue to work with the federal authorities and expect a prompt resolution of this matter. I fully expect that Larry will resume his broadcasting career."
CBS3 said the claims in Lane's suit had no merit.
As of yesterday, Mendte, 51, had not been charged with any crime.
It is illegal under federal law to read another person's e-mails without permission. However, people charged with such a crime are rarely sentenced to prison, unless the crime includes significant economic or physical harm.
The Mendte case broke publicly late last month, when FBI agents armed with a search warrant arrived at the Chestnut Hill home he shares with his wife, Fox29 anchor Dawn Stensland. Mendte went to work the next day, but left abruptly.
Stensland is not suspected of any wrongdoing, sources said.
In a statement read during the 6 p.m. news yesterday, CBS3 anchor Susan Barnett said that Mendte was "released" effective immediately and that he was under investigation by the U.S. Attorney's Office.