"Had spoken to Prashant Kishor multiple times...we also did a little research at our own end and looked at whether it's possible to align with anybody, then he also suggested that we need to look at this particular space (the Trinamool) which is available," says Mukul Sangma, former Meghalaya Chief Minister, on how it was poll strategist Prashant Kishor who approached him to join Trinamool.