Now what some things mean in that law may be unclear...but that's for better legal minds than mine to judge. If, as you say, you want the President to follow the law him doing so shouldn't be a matter of disagreement. You may not like the law, but that's something else altogether.
Judicial Watch Uncovers USDA Records Sponsoring U.S. Food Stamp Program for Illegal Aliens | Judicial Watch
My feeling is that all of this is deliberate.
With funding, we could build the facilities to house these immigrants and hire the judges needed to hear their cases in a speedy manner. The faster the courts could hear their cases, the faster they could be deported back to their home countries.
But some people don't want to spend money to fix this problem. Maybe they think it can be done for free.
But since I like it when the President follows the law, I'm not going to complain about it. I wish he'd do it more often, but ....
As far as changing the law, that's not likely between now and the election.
"If you can't stand the way this place is, Take yourself to higher places!"
Break, By Three days grace
Hilliary Clinton/Tim Kaine 2016