Veteran TMC MP Sisir Adhikari - father of Suvendu Adhikari - joined the BJP at Egra on Sunday in the presence of Union Home Minister Amit Shah and other senior leaders of the party.
Earlier in the day, Adhikari had asserted that his son Suvendu, locked in a fierce battle with Chief Minister and TMC boss Mamata Banerjee in Nandigram, will bag the seat at ease.