Welds Libertarian co-candidate (Gary Johnson) did an interview with FoxNews during the campaign in which he made clear that we should have no border enforcement whatsoever. The interviewers couldn’t believe what they were hearing so they asked the question about 4 times in different ways in the expectation that there was some unseen nuance to his position but each time he answered the question very clearly saying that no he did not want any border enforcement at all.
The interview used to be on youtube. Don’t know if it’s still available or not.