Thiruvananthapuram, Jan. 9 -- Former chief minister of Kerala Oommen Chandy (79), who is currently recuperating in his house after a long treatment, talks to Ramesh Babu about Central Bureau of Investigation giving him a clean chit in the sexual exploitation allegation levelled by 2013 solar scam accused Saritha Nair, the ongoing Bharat Jodo Yatra and the prospects of the Congress party, among other things. Edited excerpts:...