Source: Roll Call (2015) Rank Name Party State Net Worth ($ million) Rep. Greg Gianforte Republican Montana 315 Rep. Darrell Issa Republican California 254.65 Rep. Michael McCaul Republican Texas 107.61 Rep. John Delaney Democratic Maryland 91.68 Sen. Mark Warner Democratic Virginia 90.85 6 Rep. Jared Polis Democratic Colorado 90.81 7 Rep. David Trott Republican Michigan 73.52 8 Sen. Richard Blumenthal Democratic Connecticut 66.99 9 Sen. Dianne Feinstein Democratic California 52.78 10 Rep. Vern Buchanan Republican Florida 49.86 11 Rep. Diane Black Republican Tennessee 45.95 12 Rep. Scott Peters Democratic California 40.19 13 Rep. Alan Grayson Democratic Florida 33.86 14 Rep. James Renacci Republican Ohio 31.62 15 Rep. Suzan DelBene Democratic Washington 31.02 16 Rep. Nancy Pelosi Democratic California 29.35 17 Rep. Roger Williams Republican Texas 27.45 18 Rep. Tom MacArthur Republican New Jersey 25.90 19 Rep. Rodney Frelinghuysen Republican New Jersey 24.73 20 Rep. Chris Collins Republican New York 23.83 21 Sen. Jim Risch Republican Idaho 19.14 22 Sen. Claire McCaskill Democratic Missouri 19.10 23 Rep. Joseph Kennedy III Democratic Massachusetts 18.64 24 Sen. Bob Corker Republican Tennessee 17.98 25 Sen. John Hoeven Republican North Dakota 17.54 26 Sen. Ron Johnson Republican Wisconsin 17.00 27 Sen. David Perdue Republican Georgia 16.78 28 Rep. Richard Hanna Republican New York 16.13 29 Rep. Don Beyer Democratic Virginia 16.01 30 Sen. John McCain Republican Arizona 14.41 31 Rep. Fred Upton Republican Michigan 14.32 32 Rep. Kenny Marchant Republican Texas 13.91 33 Rep. Jim Sensenbrenner Republican Wisconsin 13.52 34 Rep. Lloyd Doggett Democratic Texas 12.94 35 Rep. Nita M. Lowey Democratic New York 12.03 36 Rep. Scott Rigell Republican Virginia 11.40 37 Rep. Trent Franks Republican Arizona 9.85 38 Rep. John Fleming Republican Louisiana 9.64 39 Sen. John Isakson Republican Georgia 9.51 40 Sen. Mitch McConnell Republican Kentucky 9.41 41 Rep. Curt Clawson Republican Florida 9.30 42 Rep. Carolyn B. Maloney Democratic New York 9.15 43 Rep. Mike Kelly Republican Pennsylvania 8.73 44 Rep. Bill Foster Democratic Illinois 8.32 45 Sen. Ron Wyden Democratic Oregon 8.24 46 Sen. Rob Portman Republican Ohio 8.05 47 Rep. Buddy Carter Republican Georgia 7.87 48 Rep. Rod Blum Republican Iowa 7.86 49 Rep. Tom Rooney Republican Florida 7.76 50 Rep. Steve Pearce Republican New Mexico 7.73
who is the richest senator in the senate
Mark Warner