Candidates for the 2017 presidential election, Emmanuel Macron (R), head of the political movement En Marche !, or Onwards !, and Marine Le Pen, of the French National Front (FN) party, pose prior to the start of a live prime-time debate in the studios of French television station France 2, and French private station TF1 in La Plaine-Saint-Denis, near Paris. REUTERS/Eric Feferberg/Pool