Subject: Re: NYC HS Students Forced....
The question is, Why doesn’t Biden undo the damage he has done?

Because the damage hasn't been caused by anything that Biden did, so it can't be undone by anything Biden can do.

The damage is caused by Congress not adapting the immigration and border control apparatus to match current conditions. Until they do, neither Biden nor a future GOP President can do anything meaningful.

There was some talk of putting some actual changes to the immigration process into the government funding bill, but I don't know whether any of that made it into the final deal. But again, any solutions would have to be authorized by Congress, not something that the Executive can do unilaterally.