Five days before Sept. 11, National Security Advisor Condoleezza Rice was warned that a terrorist attack inside the United States was imminent, a former U.S. Senator who headed up a blue ribbon commission on terrorism revealed late Tuesday. "I've known the national security advisor, Professor Rice, for about 20 some years," former Colorado Sen. Gary Hart told WABC Radio's John Batchelor and Paul Alexander. "She was a supporter of mine in my first presidential campaign as a graduate student in Denver." After giving a speech on the terrorist threat in Montreal on Sept. 5, Hart said he requested an urgent...