Do you know what an open border is?
I certainly know what an open border is. An open border is one where the Border Patrol apprehends hundreds every night, then "voluntarily" deports them without penalty so they can cross safely the next night.
I refer to the massive porous borders of the US and Canada and Mexico as "open" borders. I refer to the term "open" as any area in which illegals can cross freely without the proper documentation. I referred to my backyard in AZ as an "open border" as illegals ran past circumventing legal entry. BTW, many of those illegals were "OTM".