This should be a story... but it shouldn't be unique to John McCain. You don't get to play in this game without being beholden to a lot of people. Whoever gets elected president will ride in with a lot of IOUs -- whether it is John McCain, Hillary Clinton or Barrack Obama.
In this particular case, though, Phil Gramm isn't John McCain. The fact that there is a revolving door between political service and private industry, in which former elected officials later use their influence with their old cronies to make money in the private sector shouldn't surprise anyone. It is VERY common. There are hundreds of former congressmen and senators involved in the game at any given time and they may yield more power in this role than they did when they actually were in the House or Senate. Phil Gramm is an example. And they get rich doing it.
This is hardly damning for McCain, though. It should be--but it if it damns him, it damns just about every candidate who ran for president. They are all being advised by people who come from industry. Just some examples:
Hillary Clinton's former campaign manager, Maggie Williams, earned at least $175,000 serving from 2000 to 2007 on the board of Long Island-based Delta Financial, which filed for bankruptcy last year after a history of high-cost loans to low-income borrowers.
Obama's national finance chairwoman, Penny Pritzker, was chairwoman of the board of a Chicago-area bank in 1993 when it adopted a subprime business strategy that regulators say ultimately led it to collapse in 2001.
Is anyone surprised?
Either way, damning the candidates because of the private sector dealings of someone on their advisory team would be a slippery slope that would kill every candidate.
If you wanted to find the people McCain himself actually does take money from, it isn't all that hard. The thing is, he's no different than Hillary Clinton or Barrack Obama in that regard, either. This link is pretty interesting.
http://www.cjr.org/campaign_desk/obamas_lobbyist_line.php