MDL Talc Plaintiffs Want J&J Supplemental Briefing Causation Letter Stricken

( May 21, 2026, 2:42 PM EDT) -- TRENTON, N.J. — Johnson & Johnson entities asked for supplemental briefing on specific causation experts after claiming that various problems arose during a hearing, including the experts changing opinions about talc’s role in ovarian cancer midhearing and an expert using artificial intelligence to respond to questioning.  But in a motion to strike that filing, the plaintiffs told a federal judge in New Jersey that there are no grounds for supplemental briefing and that the judge clearly believes she has enough evidence to rule on the admissibility of the experts....