Despite a strong Hispanic presence, not much Mexican-American history is being taught in public schools along the border — that is, until now. On this episode of Fronteras, students in El Paso are learning more about a previously unknown chapter of history (0:17). Also on this episode, a SpaceX facility in Brownsville has yet to be completed but residents there are worried if the company’s promises of a launch facility will go unfulfilled (5:34). And finally, Houston poet and performer Marley