The Swanson School will co-host a special three-day gathering of alumni and supporters of the Pitt IMPACT Program, including includes a memorial to the late Dr. Karl Lewis, as well as a panel to discuss the program's legacy and its continuing impact at Pitt in engineering and nursing.Founded in 1969, the IMPACT Program was developed by Pitt and the Commonwealth of Pennsylvania to encourage minority and financially and culturally disadvantaged students to enter and graduate from engineering programs.