Republican officials in a growing number of states say abortion is a nonessential procedure that can be delayed during the coronavirus pandemic; Democratic attorneys general are pushing back.
Groups opposed to abortion rights have signed a letter asking federal health officials to urge abortion providers to "cease operations" in an effort to preserve medical equipment.
The state has one remaining clinic in St. Louis, but Planned Parenthood officials say just three abortions were performed there in February, down from 174 in the same month a year ago.
Trump has addressed the annual march remotely before, but Friday marked the first time a sitting president has spoken in person at the anti-abortion rights event.
A Supreme Court case in March will test the new five-member conservative majority. If justices strike federal abortion protections, look for a state-by-state quilt of abortion "deserts" and "havens."
The state now requires women and girls under 18 to obtain permission from their parents or a judge. But in a recent poll, most Massachusetts voters favored letting minors decide on their own.
Hope Medical Group for Women in Shreveport is challenging a 2014 state law requiring doctors who perform abortions to have admitting privileges at a local hospital in case of an emergency.
In new amicusbriefs, the American Medical Association and American Bar Association are among groups opposing the law, which is scheduled for oral arguments in March.