If you're reading this, you probably follow the news. So you've probably heard of the latest iteration of the "crisis at the border": tens of thousands of children, many of them unaccompanied by an adult, crossing the desert from Mexico into the United States, where they surrender to the Border Patrol in hope of being allowed to remain here permanently. Immigration and Customs Enforcement's detention and hearing system has been overwhelmed by the surge of children and, in some cases, their parents. The Obama administration has asked Congress to approve new funding to speed up processing and deportations of these illegal immigrants.

Even if you've followed this story closely, you probably haven't heard the depressing backstory — the reason so many Central Americans are sending their children on a dangerous thousand-mile journey up the spine of Mexico, where they ride atop freight trains, endure shakedowns by corrupt police and face rapists, bandits and other predators. (Check out the excellent 2004 film "Maria Full of Grace.")

NPR and other mainstream news outlets are parroting the White House, which blames unscrupulous "coyotes" (human smugglers) for "lying to parents, telling them if they put their kids in the hands of traffickers and get to the United States that they will be able to stay."