Source: Public Domain / Wikimedia Commons
3. Rep. Peter Visclosky
> Time in congress: 34 years (1985-present)
District: Rep. Visclosky currently serves Indiana’s 1st Congressional District, which covers some or all of Lake, LaPorte, and Porter Counties.
Source: United States Congress / Public Domain / Wikimedia Commons
2. Rep. Marcy Kaptur
> Time in congress: 36 years (1983-present)
District: Rep. Kaptur currently serves Ohio’s 9th Congressional District, which covers some or all of Cuyahoga, Erie, Lorain, Lucas, and Ottawa Counties.
24/7 Wall St.
Source: Win McNamee / Getty Images
1. Rep. Steny H. Hoyer
> Time in congress: 38 years (1981-present)
District: Rep. Hoyer currently serves Maryland’s 5th Congressional District, which covers some or all of Anne Arundel, Calvert, Charles, Prince George’s, and St. Mary’s Counties.
