By JM Rieger and Christina Bellantoni and Meredith Dake

*In the course of preparing the 2015 Wealth of Congress Index, CQ Roll Call discovered errors in the 2014 data. These errors have been corrected and the data is now up to date. Rep. Jared Polis’ revised net worth is $82.11 million. CQ Roll Call regrets the error.* Roll Call counts down the 10 richest members of Congress, part of the 50 Richest Members of Congress list. Since 1990, Roll Call has calculated the net worth of every delegate, representative and senator to rank lawmakers by their net worth. Visit Roll Call’s 50 Richest Interactive for more.