Joseph Shapiro Joseph Shapiro is a NPR News Investigations correspondent.
Illinois Governor Signs Ban on Ephedra Supplement
EPA Criticized for Plan to Reduce Value of Seniors' Lives
Report Calls for Tighter Rules on Care for Elderly
Physicians Ineffective in the Battle over Fat
War Update: Baghdad Environment
U.S. Leaders Aim Words at Iraqi People
Housing First: 'The Collector of Bedford Street'
Treating Substance Abuse in Teens, Part II
Study: Few Effects on Children When 'Welfare Moms' Work
A Battle Plan Against Gulf War Illness