WILMINGTON, Del. (AP) — Hunter Biden’s ex-wife and a former girlfriend testified in his gun trial about finding his crack pipes and other drug paraphernalia. In other developments Wednesday, jurors saw photos of the president’s son bare-chested in a bubble bath and heard about his visit to a strip club. As the first lady sat in the front row, the courtroom grew quiet when Kathleen Buhle, who was married to Hunter for 20 years, walked in. She testified that she discovered her husband was using drugs when she found a crack pipe in an ashtray on their porch in 2015. The trial is about whether he lied on a gun purchase form in 2018 when he said he wasn’t using drugs.