Asians make up most of the new U.S. immigrant population. If you're talking about restricting immigration, you're talking about restricting Asian immigration.
Eh ... Hispanic immigration has been on a downward trend lately, to be replaced by Asian immigration
I was about to give up but I found this. It does seem that Asians are more numerous than Hispanics among recent immigrants, but barely, and this may have changed with the recent crisis.
6/The bulk of the immigration in the 2010s was educated legal immigration, chiefly from Asia.