WASHINGTON — The U.S. Supreme Court heard arguments Wednesday in a dispute involving Trump administration rules that would allow more employers who cite a religious or moral objection to opt out of providing no-cost birth control to women.With arguments conducted by telephone because of the coronavirus pandemic, Justice Ruth Bader Ginsburg joined in from the Maryland hospital where she was being treated for an infection caused by a gallstone. The court said she expected to be in the hospital for a day or two.Justice …