FILE - In this Aug. 29, 2014, file photo, Josh Duggar, executive director of FRC Action, speaks in favor the Pain-Capable Unborn Child Protection Act at the Arkansas state Capitol in Little Rock, Ark. (AP Photo/Danny Johnston, File)

Reality star Josh Duggar admits to cheating on his wife

Ex-reality star Josh Duggar has apologized for a “secret addiction” to pornography and cheating on his wife.