 From 1985 to 1993 she worked at the U.S. Congress in a House subcommittee where she was responsible for a dozen Congressional oversight investigations on health and social policy, including political manipulation of government grants to prevent child abuse, lack of safeguards for infertility treatments, financial conflicts of interest among National Institutes of Health (NIH) grant recipients, and the lack of safety studies on breast implants.Information from the hearings received widespread public health, government, and media attention, resulting in several policy and regulatory changes, including the U.S. Food and Drug Administration (FDA) requiring implant manufacturers to submit safety studies for the first time.In 1993, Zuckerman joined the staff of the Senate Veterans Affairs Committee and began an investigation that resulted in the first Congressional hearings focused on the possible causes of Gulf War syndrome.