On Sunday, CNN anchor Brianna Keilar challenged White House counterterrorism director Sebastian Gorka after he advanced a debunked narrative that transgender people are disproportionately responsible for mass shootings. The exchange came days after a massacre in Minneapolis, where 23-year-old Robin Westman, who was trans, opened fire during a back-to-school mass at Annunciation Catholic School, killing two children and wounding at least 17 others before dying of a self-inflicted gunshot wound...