More than nine hours after the Supreme Court ruled to overturn two provisions of a Texas anti-abortion law on Monday, the Republican Party’s presumptive nominee has yet to comment.

The 5-3 decision in Whole Woman’s Health v. Hellerstedt, which marks the biggest victory for abortion rights advocates in the past 20 years, ruled that the Texas law would have shut down clinics and keep women from accessing abortion treatment.

Donald Trump, who has said in the past that he is “very pro-choice,” has struggled to clearly explain his position on abortion during the 2016 campaign.