Get latest articles and stories on India at LatestLY. A day after Karnataka Chief Minister DK Shivakumar met Union Consumer Affairs, Food and Public Distribution Minister Pralhad Joshi in the national capital, security at the latter's residence in Hubballi district was tightened on Tuesday amid calls for a national highway blockade by the sugarcane farmers. India News | Security Tightens Outside Union Minister Pralhad Joshi's Hubballi Residence…