Guest: Arif Alvi (PTI), Shehla Raza (PPP), Raja Umer, Sabir Shakir,

NAB was active only after SC orders: Arif Alvi

Charter of Democracy not between PPP and PML-N only: Shehla Raza

Will Sharif family return after letters from NAB? Sabir Shakir analysis

NAB's letters will not affect Sharif family: former deputy prosecutor Raja Umar

NAB can issue arrest warrants for Sharif family: Raja Umar