A petitioner whose attorney concedes removability for being present without admission or parole is stuck with that admission, despite providing testimonial and documentary evidence that she was admitted on a tourist visa, because it is possible that she entered on the visa, departed, and then subsequently entered without inspection.
The full text of Dos Santos v. Attorney General can be found here:
https://media.ca11.uscourts.gov/opinions/pub/files/201912383.pdf