 
 <prompt> How bootleggers for 1920s dey catch pass? Given di last question, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: Hoover start to dey use wiretapping for di 1920s during Prohibition to arrest bootleggers. For di 1927 case Olmstead v. United States, wey one bootlegger dey caught through telephone tapping, di United States Supreme Court rule say FBI wiretaps no dey violate di Fourth Amendment as unlawful search and seizure, as long as FBI no break into person house to complete di tapping. After Prohibition repeal, Congress pass di Communications Act of 1934, wey ban non-consensual phone tapping, but allow bugging. For di 1939 case Nardone v. United States, di court rule say due to di 1934 law, evidence wey FBI obtain by phone tapping no fit dey admissible for court. After di 1967 case Katz v. United States overturn di 1927 case wey allow bugging, Congress pass di Omnibus Crime Control Act, wey allow public authorities to tap telephones during investigations as long as dem obtain warrant beforehnd. 