Marine Le Pen found guilty of embezzling EU funds, potentially affecting her run for French presidency. Court verdict may reshape French politics. Le Pen denies charges. Potential prison sentence and ban from public office. Trial began after decade of investigations. Le Pen's party accused of misusing over 3 million euros of EU funds. Centrist President Macron faces political uncertainty. Recent poll shows Le Pen as front-runner in next presidential election. Le Pen may be barred from running in 2027.