I think Obama should thank Mccain if it wasn't for Mccains help Obama probably wouldn't be where he is at(he would still be using the courts to win elections in Chicago)

http://latimesblogs.latimes.com/wash...ma-mccain.html

In his initial run for the U.S. Senate in 2004, this fellow Barack Obama, who we seem to be hearing a lot about these days, was one of the very first beneficiaries of the so-called millionaire’s amendment that the U.S. Supreme Court struck down Thursday.

The law written by John Mccain, without which Obama wouldn't have been able to compete money wise.