Where an employer acted reasonably in response to reports of sexual harassment, it properly showed affirmative defense to a hostile work environment claim.The 7th U.S. Circuit Court of Appeals affirmed a decision by U.S. District Judge Charles R. Norgle Sr.Tristana Hunt worked the overnight shift in the electronics department of a Walmart store. Daniel Watson was her supervisor. Before Watson and Hunt worked together, Watson worked as a supervisor on the day shift.While working on the day shift, Watson was accused of …