DemDaily: The Wealthiest Members of Congress - DemList
Changes in Net Worth of U.S. Senators and Representatives (Personal Gain Index) - Ballotpedia
Top 10 wealthiest senators
Top 10 wealthiest senators
A competitive Senate race in North Carolina has Republicans worried
Rick Scott, the nations richest senator, gets millions of dollars richer
This Is America's Richest Senator – 24/7 Wall St.
Net worth of United States Senators and Representatives - Ballotpedia
Fact check: Mitch McConnell isn't Senate's richest, Ky. isn't poorest