This information should be available for every elected and appointed government official, as should their expense accounts in real time. Easily accessible, so that those of us that actually pay taxes can see how well the Charlie Rangels of the world are faring.
Along with meaningful term limits, direct and extended family should be disqualified from standing in the same district. One Biden is enough, and that goes for Kennedys and Clintons as well. Another Obama will never be elected to a national position.