In a letter dated June 16, the group, led by Mississippi Attorney General Lynn Fitch, urged Xavier Becerra, secretary of the U.S. Department of Health and Human Services, to drop a proposed modification of HIPAA’s Privacy Rule.

The change would prohibit the use and disclosure of protected health information — including reproductive health — “for a criminal, civil or administrative investigation or proceedings” against those who lawfully provided care, such as across state lines.

The attorneys general wrote that the Biden administration has pushed a “false narrative” that states are treating pr...