Jean-Luc Melenchon attends May Day parade in Marseille "What is new this year is not violence, because it was already the case last year, what is new this year is the junction between the traditional workers' movement, the trade union movement and the spontaneous, insurrectional yellow vest movement," says Jean-Luc Melenchon, leader of the La France Insoumise party, shortly before the beginning of the May Day parade in Marseille. SOUNDBITE