Diane Rath, head of the Alamo Area Council of Governments (AACOG), has retired amid an investigation into complaints that she created a hostile work environment at the organization, the Express-News reports. During a Wednesday meeting, the board of San Antonio-based AACOG unanimously accepted Rath’s request to retire as executive director and collect a salary through year’s end, according to the daily. What’s more, the board approved a “mutual waiver of any and all claims” against her.