What's the REAL difference between Obama & Clinton?

Obama blasts Clinton on Lobbyists and how they've corrupted the system.

http://www.youtube.com/watch?v=uOV7BTkfOj0

"Last year in the United States Senate I passed the toughest ethics reform legislation since Watergate, so that lobbyists couldn't give meals and gifts and could not lend corporate jets to members of Congress. And so that lobbyists would have to disclose the bundling they're doing for members of Congress. And, again, Democrats and Republicans resisted, but it was the right thing to do and we got it done."