The route to the Chief Minister's chair in Andhra Pradesh appears to lie through the dust and sand of village roads, by way of a foot march. Former Chief Minister YS Rajasekhara Reddy did it in 2004, Chandrababu Naidu, a decade later, in 2014. Now YSR's son, Jaganmohan Reddy is out to make a record, covering 3,650 km in over a year - the longest footmarch undertaken by any political leader in the country. Assembly elections are due in the state in about four months.