Main Pad for Break up the Big Banks Campaign:

http://www.sanders.senate.gov/newsroom/press-releases/sanders-files-bill-to-break-up-big-banks

Link to data on how big wall street is:
http://www.alternet.org/economy/american-economy-recover-we-need-fewer-people-working-wall-st-making-much-less-money?paging=off&current_page=1#bookmark