John Prescott today challenged his critics to prove he had done anything wrong in his meetings with the American billionaire hoping to build Britain's first super-casino. The deputy prime minister said Conservative MP Michael Gove's accusation that staying at Philip Anschutz's Colorado ranch last summer and accepting a gift of a cowboy outfit was corrupt was a "wild charge" and rejected it outright. During questions in the Commons, Mr Gove asked him if he had taken .