t r u t h o u t - Sen. Reid Calls US Congress 'Most Corrupt in History'

Here is a CAR challenge question. Sen. Reid calls this congress the most corrupt in history. What kind of index could be developed to rate and rank congresses through the ages on the degree of corruption they were associated with? What a cool research idea. Gotta go and work on it...t r u t h o u t - Sen. Reid Calls US Congress 'Most Corrupt in History'