The Trump administration’s effort to cut back on federal funding for the National Institute of Health for research programs at universities and medical systems has been blocked nationwide.

Agencies continue to suspend funding, despite multiple court orders blocking the federal freeze. Experts say the Trump administration’s actions set the stage for challenges to Congress’ authority — and the limits of the presidency.

A federal district judge granted a temporary restraining order Monday, blocking the Trump administration from making drastic cuts to biomedical research funding in 22 states that banded together to sue.