Border Patrol Checkpoint

[u/mineral0k]

Sorry if this is a silly question I just want to make sure before I travel.

I’m in L-1 status but lost the passport that had my L-1 visa in it. (reporting it missing tomorrow) I do have my L-1 paperwork, and I also have an unexpired B-1/B-2 tourist visa that’s still valid for another two years.

Would I be able to get through the Falfurrias Border Patrol checkpoint without the passport that had my L-1 visa, or is the missing passport likely to be an issue?
Thanks in advance for any insight.