MANILA, Philippines — The agreement of Vice President Sara Duterte’s defense team to allow the opening of a sealed Bureau of Internal Revenue (BIR) box containing her records is a positive step toward transparency, Benjamin “Jay” Tolosa Jr., House prosecution panel spokesperson, said on Monday. “Last Thursday, as reported, the defense vehemently objected to opening and even just the marking of the box itself,” Tolosa said when he was formally in…