Both Mr Macron and Ms Le Pen are coming to make it into a second turn of voting in a coming election.
During a discuss this evening, Mr Macron said: “Madame Le Pen, we review to lies that we listened come out of a mouth of your father.”
He pronounced that Ms Le Pen’s “nationalism” offer would outcome in “economic war”.
Ms Le Pen’s father, Jean-Marie Le Pen, led a Front National celebration from 1972 until 2011.
Mr Macron said: “I wish to remodel Europe, though with a constructive dialogue.”