AP - Fidel Castro, ailing and 81, announced Tuesday he was resigning as Cuba's president, ending a half-century of autocratic rule which made him a communist icon and a relentless opponent of U.S. policy around the globe.

AP - A top opposition leader called Tuesday on President Pervez Musharraf to step aside after his ruling party conceded defeat in parliamentary elections. The vote was also a slap to Islamist parties, which lost control of a province where al-Qaida and Taliban fighters have sought refuge.

AP - Amtrak will start randomly screening passengers' carry-on bags this week in a new security push that includes officers with automatic weapons and bomb-sniffing dogs patrolling platforms and trains.