Dutch lawmakers who recently visited the Guantanamo Bay military prison said they were offended by a testy exchange in Washington with a senior congressional Democrat. The lawmakers said that Rep. Tom Lantos, D-Calif., chairman of the House Foreign Affairs Committee, told them that "Europe was not as outraged by Auschwitz as by Guantanamo Bay." Lantos, a Holocaust survivor, was responding to arguments that the United States should shut down the prison, located on a U.S. naval base in Cuba, the lawmakers said. Mariko Peters, a member of the Dutch Green Party, who began the exchange with Lantos, said she took...