Migrant labourers in the country continue to walk back to their native villages. This despite the government arranging special Shramik trains for transporting stranded migrant labourers. So are why migrant labourers still on the road desperately trying to reach their native villages? Who is to blame for the plight of the migrant labourers? Watch Congress' Gourav Vallabh & BJP's Charu Pragya discuss the issue with Hindustan Times' Chetan Chauhan & Aditi Prasad.