It’s been one year since the Uvalde school shooting – and while Texas hasn’t passed any gun control legislation, it has passed a measure aimed at “hardening schools.” Last week, Governor Greg Abbott signed HB-3 into law, requiring every public school to have an armed officer on campus. The legislation comes even as a former sheriff’s deputy is on trial in Florida for failing to protect students when a gunman opened fire at Marjory Stoneman Douglas High School in 2018.  Do school safety officers stop school shootings? And if they don’t – what do they do instead?  Guest: Anya Kamenetz, education reporter and author of "The Stolen Year: How Covid Changed Children’s Lives, And Where We Go Now." If you enjoy this show, please consider signing up for Slate Plus. Slate Plus members get benefits like zero ads on any Slate podcast, bonus episodes of shows like Slow Burn and Amicus—and you’ll be supporting the work we do here on What Next. Sign up now at slate.com/whatnextplus to help support our work. Podcast production by Elena Schwartz, Paige Osburn, Anna Phillips, Madeline Ducharme and Rob Gunther.  Learn more about your ad choices. Visit megaphone.fm/adchoices