The niece of Marine le Pen had been tipped as a future leader of the far-right National Front.
France elections: Le Pen says political elite 'crumbling' - BBC News
Marine Le Pen's niece to open training school for far-right leaders, France
France's National Front founder Le Pen rebuffs daughter's call to quit
Marine Le Pen - BBC News
France's far-right Marion Marechal convinced of rising to power one day - Newsbook
Marine Le Pen - BBC News
French election: 'Why I'm backing Marine Le Pen' - BBC News
Le Pen niece calls for 'France first' in US speech – DW – 02/23/2018
France elections: Le Pen says political elite 'crumbling' - BBC News
France's Marine Le Pen opposes father's election candidacy - BBC News