PARIS (AFP) - Dominique Strauss-Kahn's release from house arrest has stunned French politicians, the public and press, who wonder whether he can emerge clean from a sex crime case and return to the presidential race. Fresh doubts over the credibility of his accuser reignited the story of the decade in France , beating the Monaco royal wedding and the start of the Tour de France as the top topic of dinner-table chatter this weekend. "The incredible come-back of Dominique Strauss-Kahn," read the headline in Sunday paper Le Journal du Dimanche, which insisted that now "he will never be tried."