CORTLAND, N.Y. (AP) — A district attorney in upstate New York has admitted that he acted in pornographic movies in the 1970s, then lied when questioned about it during his second campaign. Mark Suben, the DA in Cortland County near Syracuse since 2008, held a news conference Friday to say he had lied about his past in the days before this year's election. "Recently materials have been circulated alleging that I was involved in the adult film industry about 40 years ago in New York.