The CEO of Steward Health Care told a Senate panel he won’t testify at a hearing next week as part of an investigation into the company’s bankruptcy, in defiance of a subpoena. Ralph de la Torre told senators it would be inappropriate for him to testify on matters related to Steward’s bankruptcy while those proceedings are ongoing. They asked for a postponement until the proceedings are resolved. “Members of this Committee continue to cast aspersions on Dr. de la Torre and appear determined to...