Women and African Americans have been under-represented in clinical studies for years. The new project aims to change that by engaging people in the community and working with them.
Watch daughter Melissa Silver's full speech from the Lewis Katz memorial service.
Watch grandson Ethan Silver's full speech from the Lewis Katz memorial service.
Watch Bill Cosby's full speech from the Lewis Katz memorial service.
A memorial service of Lewis Katz, one of seven people killed in a plane crash, is held at Temple University.
Watch Doris Kearns Goodwin's full speech from the Lewis Katz memorial service.
