The migrant mass of some 15,000 mostly Haitians now illegally on U.S. territory in a squalid, never-before-seen shantytown under a bridge near Del Rio, Texas, demands some answers. Here's how bad it is: (video) It's natural to want to know how this formed? Why is it so big? Why did it end up at Del Rio, Texas, a town ill-equipped to accommodate them? How did these people fly or sail from faraway Haiti? Are more on the way? And where the heck is Joe Biden and his brainless, disengaged border czar, Kamala Harris? Joe was last seen at the beach...