March 5 (UPI) -- Rep. Tony Gonzales, R-Texas, acknowledged having a relationship with a former staffer who later died by suicide after months of denials. "I made a mistake, and I had a lapse in judgment, and there was a lack of faith, and I take full responsibility for those actions," he told conservative radio host Joe Pags after he asked about the affair . "Since then, I've reconciled with my wife, Angel. I've asked God to forgive me, which he has, and my faith is as strong as ever." "I had