USA TODAY'Death traps': Federal officials have warned about dangers from duck boats for two decadesUSA TODAYFederal officials have warned tourists for nearly 20 years about the dangers posed by amphibious tour boats, which have spotty and sometimes contradictory safety regulations because they are neither entirely boat or bus. “Duck boats are death traps on ...Critics Say Calls To Change 'Duck Boat' Designs Have Gone UnheededNPRLawyer of victims in deadly Philadelphia duck boat crashes calls for shutdown6abc.comall 15 news articles »