Maryland Attorney General Brian E. Frosh joined a coalition of 21 attorneys general in filing a brief in federal court on Tuesday, challenging Texas’ assertion that states shouldn’t have to comply with a federal law that protects doctors who end a pregnancy to save the patient’s life. Maryland Attorney General Brian E. Frosh joined a coalition of 21 attorneys general in filing a brief in federal court on Tuesday, challenging Texas’ assertion that states shouldn’t have to comply with a federal law that protects doctors who end a pregnancy to save the patient’s life.