Small positive move
The Supreme Demons have turned down ONE of the thousands of absurd lawsuits against Trump. This suit claimed that Trump wasn't permitted to use a 1996 law PASSED AND SIGNED BY BILL CLINTON. The law allowed the government to make exceptions to the government's own environmental rules in order to build a border barrier. As usual, the BILL CLINTON law was just fine with the various NGOs and state attorney generals until Trump dared to use it.
The Supreme Demons are incapable of being honest or fair, but in this case they're at least
consistently Democrat. They're defending a Democrat law against the suers who want to eliminate the Democrat law because the wrong president tried to enforce it.
More broadly, a government MUST be allowed to make exceptions to its own previous laws to achieve important things. Everyone has to make such decisions. Should I keep a promise that requires me to do harm, or should I avoid doing harm? We don't always make the right choice, but we have to MAKE the choice.
Federal "laws" deal with every possible subject, and you can always find a conflicting or contradictory "law" for every action. Every effective action violates an existing "law".