Rep. Jeff Duncan has been having an affair with a Washington, DC lobbyist while touting traditional family values, leading Melody to file for divorce.

The wife of Rep. Jeff Duncan, R-S.C., filed for divorce Friday evening, alleging the congressman engaged in at least one affair during the couple's 35-year marriage.

South Carolina Rep. Jeffrey Duncan admitted his estranged wife was entitled to a divorce based on the grounds of adultery – and asked a judge to stop her from badmouthing him in public.