WASHINGTON (AP) - Sen. Arlen Specter, suffering from cancer, said Monday he plans to take public his anger over the government's restrictions on funding for studies on human embryonic stem cells. "I think it's time that a little hell was raised about this subject," Specter, R-Pa., said in a telephone interview. That time will arrive Tuesday, Specter said, when he gavels open the Senate's first hearing on his bill to lift President Bush's restrictions on federal funding for embryonic stem cell research. It carries the greatest promise among such studies searching for cures to Alzheimer's disease and other ailments. Set...