Aam Aadmi Party (AAP) Punjab state president and MP Bhagwant Mann on Friday administered oath to the newly appointed district presidents, secretaries and joint secretaries to discharge their duties with utmost commitment and determination to fight out the mafia rule in the state.Others prominent leaders of the party who were conspicuous by their presence on the occasion included Leader of Opposition Harpal Singh Cheema, In charge of Punjab Affairs Jarnail Singh (MLA), Youth Wing President and MLA Meet Hayer, State General Secretary Harchand Singh Barsat and State Treasurer Nina Mittal.