Karunanidhi no more: Tracking DMK chief's last journey from cinema, politics to Kauvery Hospital

RIP Kalaignar: It was one crucial week at the Kauvery Hospital in Chennai. Thousands gathered at Kauvery Hospital, even camped there for the last few days waiting for their DMK patriarch Karunanidhi. As he breathed his last today, we track the last leg of his journey from Gopalapuram residence to the hospital, and its impact on Tamil Nadu politics.