SENATOR Jose "Jinggoy" Estrada and businesswoman Janet Napoles arrived at the Sandiganbayan before 8:30 a.m. Monday to attend their arraignment before the Sandiganbayan fifth division. Estrada and Napoles are co-accused in the plunder and graft charges in connection with the alleged misuse of Priority Development Assistance Fund (PDAF). (Videos by John Carlo Cahinhinan/Sunnex)