The US Congress is wasting no time launching its own inquiry into a decision by the US spy agency to destroy tapes of interrogations of terror VOA's Paula Wolfson reports Central Intelligence Agency chief Michael Hayden will testify before lawmakers this President Bush gave the intelligence community the go-ahead to use enhanced interrogation techniques on terror suspects following the September 11th 2001， attacks on the United SSenator McCain， a former Vietnam War era prisoner of war， has been one of the most outspoken members of Congress on the treatment of detainees in the war on He is campaigning to become the Republican Party's presidential
