Former Meghalaya Chief Minister Mukul Sangma met Abhishek Banerjee in Kolkata on September 21 on Tuesday late night.
Sangma met the Trinamool Congress general secretary at Netaji House.
A few days ago, Dr. Mukul Sangma and some MLAs from the Garo Hills district of Meghalaya skipped a programme where five senior leaders of Congress again rejoined Congress.
According to a report from various sources of some TMC leaders of Northeastern states of India now TMC is trying to focus on Assam, Tripura and Meghalaya.