If at first you don’t succeed, try try:

President Trump is signing two Executive Orders to protect the meaning and value of American citizenship after Trump v. Barbara:

The executive orders,Continuing to Protect the Meaning and Value of American Citizenship and Ending Birth Tourism, limit the scope, targeting future births in four categories:

– Either parent of that person is an alien enemy, defined to include any member of a designated Foreign Terrorist Organization.
– Either parent is a foreign government employee working on behalf of a foreign government.
– Person is born in a territory or territorial waters of the United States where citizenship is not conferred by Federal statute.
– The entry of any foreign national into the United States via a nonimmigrant visa for the purpose of giving birth on American soil or any effort by any foreign national to facilitate the entry of any foreign national into the United States via a nonimmigrant visa for the purpose of giving birth on American soil.

I haven’t a clue how this would fare in a Court challenge. Legislation would do better, I think, but is probably impossible to pass at this point. Jonathan Turley gives his opinion here:

I will add that I believe that part of the goal is to simply discourage birth tourism, to maker it an iffier, more difficult, and more costly process. This might make the numbers go down significantly.