Congressman Conor Lamb was sworn into the United States House of Representatives on January 5, 2021 to represent Pennsylvania's 17th Congressional District, which includes parts of Allegheny and Butler Counties, as well as all of Beaver County in southwestern Pennsylvania.

Lamb previously served as an Assistant U.S. Attorney in the Justice Department's Pittsburgh office. In this position, he prosecuted violent crimes and drug trafficking and helped establish the office as a national leader in the fight against the heroin epidemic. Lamb served on active duty in the U.S. Marine Corps from 2009-2013 and went on to serve as a Major in the U.S. Marine Corps Reserves.