The MP from East Burdwan, who defected to the BJP last December, has been put on 'probation' by the TMC, which he wants to rejoin.
Discontentment seems to be increasing by the day in sections of the Bharatiya Janata Party and the Trinamool Congress in West Bengal with several leaders of both camps expressing displeasure over the selection of candidates for the upcoming Lok Sabha elections.
The Trinamool Congress (TMC) team comprises O'Brien, MP and leader of the delegation Sunil Mondal and MP Abir Ranjan Biswas.
The Congress on Friday suspended two of its legislators for voting for the Trinamool Congress in the Rajya Sabha biennial election for five seats in West Bengal.
Cross-voting by Left and Congress MLAs on Friday helped Trinamool Congress gain an extra seat in West Bengal while a similar action by Congress MLAs in Andhra Pradesh saw the Telangana Rashtra Samithi making its debut in Rajya Sabha as high drama marked the polls to the upper House in the two states.