Senate President Pro Tempore Panfilo "Ping" Lacson on Tuesday, September 9, linked former DPWH secretary Manuel Bonoan to questionable flood control projects under congressional review.

Former Bulacan District Engineer for the Department of Public Works and Highways (DPWH) Brice Ericson Hernandez has accused Senators Jinggoy Estrada and Joel Villanueva with being complicit in irregularities in flood control initiatives.