Rising temperatures will worsen risk of drought, wildfires and excessive rain, state climatologist projects; Garland and Dallas County school districts say they are tightening their security protocols on their campuses in the wake of a rash of school shootings in North Texas; And Southwest Airlines is reconsidering its open seating policy, a dramatic change in a practice that dates back to the airline’s roots. Learn more about your ad choices. Visit podcastchoices.com/adchoices