Bhagwant Mann slams AAP leadership.br br Aam Aadmi Party (AAP) MLA Alka Lamba on Wednesday offered to resign from all party posts taking the moral responsibility for the party's defeat in the municipal seats falling under her constituency.br br "I offer to quit from all the party posts and MLA post taking the moral responsibility for the defeat of the party in all the three wards of my constituency," Lamba, who represents Chandni Chowk constituency in central Delhi tweeted.