He Just Wants It, That's All

John McCain:

"I didn't decide to run for president to start a national crusade for the political reforms I believed in or to run a campaign as if it were some grand act of patriotism. In truth, I wanted to be president because it had become my ambition to become president. I was sixty-two years old when I made the decision, and I thought it was my one shot at the prize."

Ten years later, it's still the only reason he can think of.