Hence, it looks like a last resort has been to return to the security argument, first articulated in September by the PDP Senate President. 
Hivyo, inaonekana kuwa, kilichosalia ilikuwa ni kurejea kwenye kigezo cha masuala ya usalama ambacho, hapo awali, mwezi Septemba kilitolewa ufafanuzi na mwenyekiti wa Seneti ya Chama cha PDP.