The expansive court case seeking to hold drugmakers responsible for the nation’s opioid crisis has a new complication: How does it deal with claims covering the thousands of babies born addicted to the drugs? Attorneys representing the children and their guardians want their claims separated from the federal case in Cleveland that involves hundreds of local governments and other entities such as hospitals. They told a skeptical panel of judges in New York on Thursday that they have different legal issues, a need for faster relief because the babies need services in the first years of their lives. They also told the judges that as it is, they lack the leverage to exact a settlement from drug companies. Babies, unlike governments or businesses, have been directly harmed by the actions of drugmakers and are entitled to their own payments, said Scott Bickford, a lead lawyer for the children and their …