HOUSE lead prosecutor and Batangas 2nd District Rep. Gerville Luistro on Monday challenged Vice President Sara Duterte and her defense team to explain nearly P818 million in alleged unexplained wealth identified during her Senate impeachment trial, insisting that the panel remains confident in the evidence it has presented.“There’s a saying that ‘numbers do not lie,’ and that is why the prosecution is very confident,” Luistro said in Filipino in…