Marine Le Pen is appealing a conviction for diverting European Parliament funds, with a hearing starting Tuesday. The outcome could impact her eligibility for the 2027 French presidential election. If banned, she has indicated party president Jordan Bardella would run. The case has drawn attention from former U.S. President Donald Trump's team, who have previously discussed sanctioning French judges. French officials have stated they will remain vigilant against potential U.S. interference in their judicial affairs.