MANILA — A driver of former Department of Public Works and Highways (DPWH) district engineer Henry Alcantara told the Sandiganbayan Fourth Division on Tuesday that he delivered sealed boxes, which he suspected contained money, to individuals associated with former DPWH Undersecretary Roberto Bernardo, former Caloocan Second District Rep. Mitch Cajayon-Uy, and former party-list Rep. Zaldy…