The success of Jenson Button and his Brawn team in this year's Formula 1 (Fl) championship has been all but overshadowed by the disagreement between the race-car teams and the sport's regulators over proposals to cap expenditure in future years. In some ways, this is just the latest political spat in a sport that seems to have had more than its fair share, even allowing for the huge sums of money and the matching egos involved.
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