 And three senators of the People's Democratic Party, the PDP, have resigned their membership of the party and defected to the ruling of Progressive Congress, APC. They are Senator Shahibi Yaw Zamfarinoth, Senator Lawali Anka Zamfarinoth and Senator Peter Waboshi Delta Knot. The lawmakers in three separate letters to the President of the Senate, Ahmed Lawan, attributed their resignation from the opposition to internal crisis, tyranny and leadership failure within the party. Lawan read the latest of defection during the commencement of the plenary. On his part, the Deputy Chairman of the Senate Services Committee said his defection was informed by the crisis in the Zamfarinoth State Chapter of the PDP.