Congress leader Rahul Gandhi urged people, especially students across political affiliations, to join the INDIA bloc's November 1 'Chalo Delhi' march, describing it as a movement to save democracy, stop alleged "vote theft" and protect the Constitution. New Delhi: Congress leader Rahul Gandhi on Thursday asserted that the opposition INDIA bloc's November 1 march is to save democracy, put an end to "vote theft", and protect the Constitution, as he urged student.