As smoke from a chemical fire fouls the air over Houston, officials insist it’s not toxic. We’ll look at what we’re learning 3 days into a massive petrochemical blaze. Also, John Cornyn may have felt a sense of relief when Beto O’Rourke decided to run for president, but he may yet need that multimillion dollar warchest. Carlos Sanchez of Texas monthly reports on what could well be another battle royale for a U.S. senate seat. And shops selling CBD oil in Texas, is that legal? Those stories and a whole lot more today on the Texas Standard:
March 19, 2019