Disgraced Pakistani nuclear scientist Abdul Qadeer Khan has been punished by being nationally humilliated, US national security couselor Condoleezza Rice said Sunday. Rice was asked on CNN to clarify President George W. Bush's statement during his debate late Thursday with Senator John Kerry that "the A.Q. Khan network has been brought to justice." Khan, the father of his country's nuclear bomb, publicly confessed in February to leaking nuclear secrets to Iran, Libya and North Korea. But Pakistani President Pervez Musharraf, who insisted the proliferation was carried out by a handful of scientists without government involvement, has given Khan a conditional...