Texas Capitol Austin has become a music and media mecca in recent years. Its SXSW fest draws celebs from far and wide. This year Democrat candidates are invading the landscape. Beto’s documentary stealing the show. Buttigieg, Gabbard, Delaney having town halls there on CNN tonight. Warren and Klobuchar giving talks and attacking big business. Bernie, Castro & Kamala holding court, too. Where’s Joe?