Secretary of State Colin Powell defended the Bush administration's policies toward Iraq last night before another tough crowd: a roomful of American teenagers. NPR's Claudio Sanchez reports.
An Ohio man was convicted of cybercrimes involving obscene AI-generated images of women and children. But experts warn of the difficulties in going after such cases.
Drug overdose deaths are plummeting in the U.S. in ways never seen before. Experts worry new, toxic "synthetic" street drugs could derail the recovery.