Caravan organizers abandon at-risk women and children in the desert. American Thinker The caravan came to Tijuana because the far-left organizers, Pueblo Sin Fronteras, had a base of operations there, right near the beach at Playas de Tijuana, the site of the first caravan arrivals. Might that have something to do with the Tijuana mayor wanting [Pueblo Sin Fronteras] in jail? News accounts said that the organizers were promising the migrants easy entry to San Diego, and the Sunday Tijuana border charge came when the migrants felt frustrated.  With that a failure, too, that's got to be rather bitter for some, a question we raised the other day, wondering why the migrants didn't turn on the caravan organizers after what they did.