National security adviser Condoleezza Rice testified publicly before the commission investigating the Sept. 11 attacks Thursday, saying there was no "silver bullet" that could have prevented the worst terror attack in the nation's history.

President Bush said Wednesday that no more countries should have the ability to enrich or process nuclear material. National Security Adviser Condoleezza Rice talks to Ray Suarez about the president's speech and the situation in Iraq, where some 50 people…