These PSA spots feature City Year corps members — all of whom are 17-to-24 year-olds from diverse backgrounds – in meaningful moments that convey the powerful impact they have as young people engaged in citizen service: tutoring in schools, mentoring students, cleaning up neighborhoods and working together for a common purpose. The City Year campaign was unveiled on September 11, 2008 at a commemorative event with Senators Barack Obama and John McCain in New York City.