AP - Moderate Senate Democrats threatened Sunday to scuttle health-care legislation if their demands aren't met, while more liberal members warned their party leaders not to bend.

AP - The five men facing trial in the Sept. 11 attacks will plead not guilty so that they can air their criticisms of U.S. foreign policy, the lawyer for one of the defendants said Sunday.

AP - Iran on Sunday began large-scale air defense war games aimed at protecting its nuclear facilities from attack, state TV reported, as an air force commander boasted the country could deter any military strike by Israel.

AP - The U.S. Nuclear Regulatory Commission says the small amount of radiation detected at the Three Mile Island nuclear power plant is not significant.