by Clare BYRNE PARIS, France (AFP) — French Prime Minister Manuel Valls is set to resign on Tuesday to free himself to do battle for the Socialist nomination in next year’s presidential election. Announcing his candidacy on Monday France’s prime minister of the past two-and-a-half years said he would step down to try to rally the fractured left ahead of a primary in January. Health Minister Marisol Touraine and Interior Minister Bernard Cazeneuve are among those tipped […]