a Representative from Pennsylvania; born at Naval Air Station Patuxent River, St. Mary’s County, Md., June 5, 1967; graduated from St. George's School, Middletown, R.I., 1985; B.S., Stanford University, Stanford, Calif., 1989; M.S., Massachusetts Institute of Technology, Cambridge, Mass., 1994; United States Air Force, 1989-1991; United States Air Force Reserve, 1991-2004; Teach for America Corps; engineer; business executive; non-profit executive; elected as a Democrat to the One Hundred Sixteenth and to the two succeeding Congresses (January 3, 2019-present).