A New York City Muslim imam, who acted as a police informant, betrayed his handlers by tipping off a terrorism suspect... Ahmad Wais Afzali, of the New York borough of Queens, was among three men arrested during the weekend in connection with an alleged bombing plot... The documents show that Zazi, 24, of Denver, abruptly left New York and returned to Colorado after having wiretapped phone conversations with the imam, which the FBI alleges contained talk of how police were interested in Zazi... Zazi attended an al-Qaida terrorism training camp in Pakistan and was arrested in possession of notes detailing...