Special Report

Here's How Rich Every US Senator Is

Source: Brendan Smialowski / Getty Images

Oklahoma: James M. Inhofe
> Est. net worth: $4.5 million
> Party affiliation: Republican
> Assumed office: 1994
> Current term ends: 2021

Source: Aaron P. Bernstein / Getty Images

Oklahoma: James Lankford
> Est. net worth: Liabilities roughly equal to assets
> Party affiliation: Republican
> Assumed office: 2015
> Current term ends: 2023

Source: Win McNamee / Getty Images

Oregon: Ron Wyden
> Est. net worth: $4.7 million
> Party affiliation: Democratic
> Assumed office: 1996
> Current term ends: 2023

Source: Mark Wilson / Getty Images

Oregon: Jeff Merkley
> Est. net worth: $2.0 million
> Party affiliation: Democratic
> Assumed office: 2009
> Current term ends: 2021

Source: Chip Somodevilla / Getty Images

Pennsylvania: Patrick J. Toomey
> Est. net worth: $1.1 million
> Party affiliation: Republican
> Assumed office: 2011
> Current term ends: 2023

Source: Alex Wong / Getty Images

Pennsylvania: Robert P. Casey Jr.
> Est. net worth: $100,000
> Party affiliation: Democratic
> Assumed office: 2007
> Current term ends: 2025

Source: Win McNamee / Getty Images

Rhode Island: Sheldon Whitehouse
> Est. net worth: $3.1 million
> Party affiliation: Democratic
> Assumed office: 2007
> Current term ends: 2025

Source: Chip Somodevilla / Getty Images

Rhode Island: Jack Reed
> Est. net worth: -$200,000
> Party affiliation: Democratic
> Assumed office: 1997
> Current term ends: 2021

Source: Win McNamee / Getty Images

South Carolina: Lindsey Graham
> Est. net worth: $100,000
> Party affiliation: Republican
> Assumed office: 2003
> Current term ends: 2021

Source: Chip Somodevilla / Getty Images

South Carolina: Tim Scott
> Est. net worth: -$600,000
> Party affiliation: Republican
> Assumed office: 2013
> Current term ends: 2023