The farmers' proposed tractor rally on Republic Day (January 26) is a matter of law and order, and has to be decided by the police, said the Supreme Court on Monday. Meanwhile, Congress chief spokesperson Randeep Surjewala has alleged that probe agencies such as the NIA have become "puppets" in the hands of the central government, and are now being used against farmers, who will not be cowed down by their notices. Watch India's Agenda for more.