Where the U.S. Justice Department referred to a defendant by his nickname in an affidavit supporting application for a wiretap, a violation of identification requirement did not render the wiretap unlawful.The 7th U.S. Circuit Court of Appeals affirmed a decision by U.S. District Judge Robert W. Gettleman.In 2011, the U.S. Justice Department began investigating Pedro Salas for drug-related activity. The investigation included surveillance, use of confidential informants as well as evidence procured through wiretaps.Based …