Industrialist K D Singh, who was once considered to be a close confidant of Mamata Banerjee, is now looking for new group of opportunities with the Congress, and away from the Trinamool. Singh is a Rajya Sabha member from Jharkhand and his business interests are more in Delhi and Punjab. And now that Didi’s connection with the Centre and Congress has broken, how will his interests at the Centre be looked after? Singh sa’ab is changing tact keeping it in mind.