Premise: Former Malaysian Prime Minister Najib Razak gestures during his speech at United Malays National Organization (UMNO) building in Pekan, Malaysia, Sunday, May 20, 2018. Former Malaysian Prime Minister Najib Razak says he is aggrieved with his coalition's shocking election defeat because it was due to a vicious personal attack against him. Sadiq Asyraf AP Photo
Hypothesis: The vicious attack was against Najib Razak's challenger.