Answer
Pascual Orozco, a former revolutionary general under Madero, led the revolt against him from the northern state of Chihuahua. Orozco's motives were multifaceted, including resentment over Madero's perceived betrayal of revolutionary ideals, as well as political and personal ambitions. His rebellion, known as the Orozco Revolt or the Second Revolution, contributed to the instability and violence that plagued Mexico during this period.