I'm not going to fault you for not knowing this or accuse you of living under a rock for the past two years, but if you watch any--and I mean, ANY--news network on any day of the week, you'll have your answer to this. Under the Biden Admin and Sec. Mayorkas, Border Patrol agents have been instructed to "process" illegals rather than detain them. The illegals, under the guise of "seeking asylum," cross the border and immediately turn themselves in to border agents. They are processed, given tentative dates to appear before a judge and then given chartered bus/airline tickets to any destination of their choice within the U.S and usually without undergoing a full background check. That is why you see caravans of tens of thousands of illegals constantly marching toward the Mexico border. That is why you see groups of young, military-age men beating American police officers in the street and raping/murdering American college students. And that is why another terrorist attack on our soil is almost guaranteed. And the sad part is it will probably occur after Biden is voted out in November, so the next POTUS will get blamed for it by imbeciles (like a few here) with TDS.
Under Trump we had the "remain in Mexico" policy, where "asylum seekers" were required to remain in Mexico, subject to Mexico's already waning hospitality toward this influx of Central and Southern American refugees. Biden immediately axed all Trump border policies by executive action once he took office, and now we are where we are, with almost 9-million illegals now living on the streets of America's blue cities, overwhelming social services (again, don't believe me and do a Google search) and causing rampant criminal activity.
But don't take my word for it. Since you're all blue, blue-collar, left-leaning types, take the word of the union leadership for DHS/BP. Simple Google search. There's a reason the head of the union is on Fox every day, screaming for help and railing against the Biden Admin.
This shit isn't sustainable and it's going to destroy the Biden presidency. Eight more months and we'll know who was right.