(CNN) -- A New York imam who pleaded guilty to lying to federal agents as they investigated an alleged terror plot left the United States on Monday as part of his plea deal, a government spokesman and the imam's attorney told CNN. Imam Ahmad Afzali and his wife left on a 2 p.m. flight to live in Saudi Arabia, said Afzali's attorney, Ron Kuby. A government spokesman confirmed Afzali's departure. After his guilty plea earlier this year for lying to federal agents in the case involving Najibullah Zazi's alleged subway bombing plan in New York City, Afzali had 90 days...