(April 17, 2017, 8:17 AM EDT) -- ANNAPOLIS, Md. — A Maryland appellate panel on April 5 affirmed a trial court’s decision to dismiss a lead-paint poisoning lawsuit against a landlord on grounds that the plaintiffs failed to sufficiently demonstrate that the defendant was liable for his injuries (Davon Usher v. Riggs Realty, et al., No. 1376, Sept. Term 2014; 2017 Md. Spec. App. LEXIS 355)....