<P> This list of members of the United States Congress by wealth includes only the fifty richest current members of Congress and displays the difference between assets and liabilities for the member and his or her immediate family, such as a spouse or dependent children . These figures can never be entirely accurate, because the financial disclosure requirements for the United States Congress are approximate by design . The original documents for each member's disclosure are publicly available on a database website, maintained by the Center for Responsive Politics . For 2014, the median net worth of Congresspersons was $456,522 . The full list may be found in the cited link . </P> <P> In 2015, to rank among the top 50 wealthiest members of Congress required a net worth of at least $7.28 million . </P> <Table> Source: Roll Call (2015) <Tr> <Th> Rank </Th> <Th> Name </Th> <Th> Party </Th> <Th> State </Th> <Th> Net Worth ($million) </Th> </Tr> <Tr> <Td> </Td> <Td> Rep. Greg Gianforte </Td> <Td> Republican </Td> <Td> Montana </Td> <Td> 315 </Td> </Tr> <Tr> <Td> </Td> <Td> Rep. Darrell Issa </Td> <Td> Republican </Td> <Td> California </Td> <Td> 254.65 </Td> </Tr> <Tr> <Td> </Td> <Td> Rep. Michael McCaul </Td> <Td> Republican </Td> <Td> Texas </Td> <Td> 107.61 </Td> </Tr> <Tr> <Td> </Td> <Td> Rep. John Delaney </Td> <Td> Democratic </Td> <Td> Maryland </Td> <Td> 91.68 </Td> </Tr> <Tr> <Td> </Td> <Td> Sen. Mark Warner </Td> <Td> Democratic </Td> <Td> Virginia </Td> <Td> 90.85 </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Rep. Jared Polis </Td> <Td> Democratic </Td> <Td> Colorado </Td> <Td> 90.81 </Td> </Tr> <Tr> <Td> 7 </Td> <Td> Rep. David Trott </Td> <Td> Republican </Td> <Td> Michigan </Td> <Td> 73.52 </Td> </Tr> <Tr> <Td> 8 </Td> <Td> Sen. Richard Blumenthal </Td> <Td> Democratic </Td> <Td> Connecticut </Td> <Td> 66.99 </Td> </Tr> <Tr> <Td> 9 </Td> <Td> Sen. Dianne Feinstein </Td> <Td> Democratic </Td> <Td> California </Td> <Td> 52.78 </Td> </Tr> <Tr> <Td> 10 </Td> <Td> Rep. Vern Buchanan </Td> <Td> Republican </Td> <Td> Florida </Td> <Td> 49.86 </Td> </Tr> <Tr> <Td> 11 </Td> <Td> Rep. Diane Black </Td> <Td> Republican </Td> <Td> Tennessee </Td> <Td> 45.95 </Td> </Tr> <Tr> <Td> 12 </Td> <Td> Rep. Scott Peters </Td> <Td> Democratic </Td> <Td> California </Td> <Td> 40.19 </Td> </Tr> <Tr> <Td> 13 </Td> <Td> Rep. Alan Grayson </Td> <Td> Democratic </Td> <Td> Florida </Td> <Td> 33.86 </Td> </Tr> <Tr> <Td> 14 </Td> <Td> Rep. James Renacci </Td> <Td> Republican </Td> <Td> Ohio </Td> <Td> 31.62 </Td> </Tr> <Tr> <Td> 15 </Td> <Td> Rep. Suzan DelBene </Td> <Td> Democratic </Td> <Td> Washington </Td> <Td> 31.02 </Td> </Tr> <Tr> <Td> 16 </Td> <Td> Rep. Nancy Pelosi </Td> <Td> Democratic </Td> <Td> California </Td> <Td> 29.35 </Td> </Tr> <Tr> <Td> 17 </Td> <Td> Rep. Roger Williams </Td> <Td> Republican </Td> <Td> Texas </Td> <Td> 27.45 </Td> </Tr> <Tr> <Td> 18 </Td> <Td> Rep. Tom MacArthur </Td> <Td> Republican </Td> <Td> New Jersey </Td> <Td> 25.90 </Td> </Tr> <Tr> <Td> 19 </Td> <Td> Rep. Rodney Frelinghuysen </Td> <Td> Republican </Td> <Td> New Jersey </Td> <Td> 24.73 </Td> </Tr> <Tr> <Td> 20 </Td> <Td> Rep. Chris Collins </Td> <Td> Republican </Td> <Td> New York </Td> <Td> 23.83 </Td> </Tr> <Tr> <Td> 21 </Td> <Td> Sen. Jim Risch </Td> <Td> Republican </Td> <Td> Idaho </Td> <Td> 19.14 </Td> </Tr> <Tr> <Td> 22 </Td> <Td> Sen. Claire McCaskill </Td> <Td> Democratic </Td> <Td> Missouri </Td> <Td> 19.10 </Td> </Tr> <Tr> <Td> 23 </Td> <Td> Rep. Joseph Kennedy III </Td> <Td> Democratic </Td> <Td> Massachusetts </Td> <Td> 18.64 </Td> </Tr> <Tr> <Td> 24 </Td> <Td> Sen. Bob Corker </Td> <Td> Republican </Td> <Td> Tennessee </Td> <Td> 17.98 </Td> </Tr> <Tr> <Td> 25 </Td> <Td> Sen. John Hoeven </Td> <Td> Republican </Td> <Td> North Dakota </Td> <Td> 17.54 </Td> </Tr> <Tr> <Td> 26 </Td> <Td> Sen. Ron Johnson </Td> <Td> Republican </Td> <Td> Wisconsin </Td> <Td> 17.00 </Td> </Tr> <Tr> <Td> 27 </Td> <Td> Sen. David Perdue </Td> <Td> Republican </Td> <Td> Georgia </Td> <Td> 16.78 </Td> </Tr> <Tr> <Td> 28 </Td> <Td> Rep. Richard Hanna </Td> <Td> Republican </Td> <Td> New York </Td> <Td> 16.13 </Td> </Tr> <Tr> <Td> 29 </Td> <Td> Rep. Don Beyer </Td> <Td> Democratic </Td> <Td> Virginia </Td> <Td> 16.01 </Td> </Tr> <Tr> <Td> 30 </Td> <Td> Sen. John McCain </Td> <Td> Republican </Td> <Td> Arizona </Td> <Td> 14.41 </Td> </Tr> <Tr> <Td> 31 </Td> <Td> Rep. Fred Upton </Td> <Td> Republican </Td> <Td> Michigan </Td> <Td> 14.32 </Td> </Tr> <Tr> <Td> 32 </Td> <Td> Rep. Kenny Marchant </Td> <Td> Republican </Td> <Td> Texas </Td> <Td> 13.91 </Td> </Tr> <Tr> <Td> 33 </Td> <Td> Rep. Jim Sensenbrenner </Td> <Td> Republican </Td> <Td> Wisconsin </Td> <Td> 13.52 </Td> </Tr> <Tr> <Td> 34 </Td> <Td> Rep. Lloyd Doggett </Td> <Td> Democratic </Td> <Td> Texas </Td> <Td> 12.94 </Td> </Tr> <Tr> <Td> 35 </Td> <Td> Rep. Nita M. Lowey </Td> <Td> Democratic </Td> <Td> New York </Td> <Td> 12.03 </Td> </Tr> <Tr> <Td> 36 </Td> <Td> Rep. Scott Rigell </Td> <Td> Republican </Td> <Td> Virginia </Td> <Td> 11.40 </Td> </Tr> <Tr> <Td> 37 </Td> <Td> Rep. Trent Franks </Td> <Td> Republican </Td> <Td> Arizona </Td> <Td> 9.85 </Td> </Tr> <Tr> <Td> 38 </Td> <Td> Rep. John Fleming </Td> <Td> Republican </Td> <Td> Louisiana </Td> <Td> 9.64 </Td> </Tr> <Tr> <Td> 39 </Td> <Td> Sen. John Isakson </Td> <Td> Republican </Td> <Td> Georgia </Td> <Td> 9.51 </Td> </Tr> <Tr> <Td> 40 </Td> <Td> Sen. Mitch McConnell </Td> <Td> Republican </Td> <Td> Kentucky </Td> <Td> 9.41 </Td> </Tr> <Tr> <Td> 41 </Td> <Td> Rep. Curt Clawson </Td> <Td> Republican </Td> <Td> Florida </Td> <Td> 9.30 </Td> </Tr> <Tr> <Td> 42 </Td> <Td> Rep. Carolyn B. Maloney </Td> <Td> Democratic </Td> <Td> New York </Td> <Td> 9.15 </Td> </Tr> <Tr> <Td> 43 </Td> <Td> Rep. Mike Kelly </Td> <Td> Republican </Td> <Td> Pennsylvania </Td> <Td> 8.73 </Td> </Tr> <Tr> <Td> 44 </Td> <Td> Rep. Bill Foster </Td> <Td> Democratic </Td> <Td> Illinois </Td> <Td> 8.32 </Td> </Tr> <Tr> <Td> 45 </Td> <Td> Sen. Ron Wyden </Td> <Td> Democratic </Td> <Td> Oregon </Td> <Td> 8.24 </Td> </Tr> <Tr> <Td> 46 </Td> <Td> Sen. Rob Portman </Td> <Td> Republican </Td> <Td> Ohio </Td> <Td> 8.05 </Td> </Tr> <Tr> <Td> 47 </Td> <Td> Rep. Buddy Carter </Td> <Td> Republican </Td> <Td> Georgia </Td> <Td> 7.87 </Td> </Tr> <Tr> <Td> 48 </Td> <Td> Rep. Rod Blum </Td> <Td> Republican </Td> <Td> Iowa </Td> <Td> 7.86 </Td> </Tr> <Tr> <Td> 49 </Td> <Td> Rep. Tom Rooney </Td> <Td> Republican </Td> <Td> Florida </Td> <Td> 7.76 </Td> </Tr> <Tr> <Td> 50 </Td> <Td> Rep. Steve Pearce </Td> <Td> Republican </Td> <Td> New Mexico </Td> <Td> 7.73 </Td> </Tr> </Table> <Tr> <Th> Rank </Th> <Th> Name </Th> <Th> Party </Th> <Th> State </Th> <Th> Net Worth ($million) </Th> </Tr>

Who is the richest senator in the senate