CBS has ousted two powerful TV station executives following allegations of racist and abusive behavior. Peter Dunn, who served as president of the TV Stations group since 2009, and David Friend, the senior vice president of news for more than a decade, are no longer part of CBS, the company’s chief executive, George Cheeks, said Wednesday in an email to staff. The move comes two months after an investigation by the Los Angeles Times alleged that the pair cultivated an environment that included bullying female managers and blocking efforts to hire and retain Black journalists. Dunn allegedly made racist comments about Ukee Washington, a beloved Black anchor at the CBS-owned television station in Philadelphia. In addition, staff members in Philadelphia and at the flagship station WCBS-TV in New York complained of inappropriate behavior and news coverage decisions that neglected communities of color. The men have previously denied any inappropriate conduct.