Éric Duhaime lost his right arm as he was preparing to enter Parliament. The CDPQ Infra responded to an 'unfounded' claim by the PCQ. The PCQ and Marchand persisted in their dispute over tramway costs. The incident occurred as Duhaime was preparing for his entry into Parliament. The CDPQ Infra clarified that the PCQ's claim was not valid. The ongoing dispute between the PCQ and Marchand focuses on the expenses related to the tramway.