Following the mass shooting on Tuesday at an elementary school in Texas, US Senator Chris Murphy gave an impassioned speech to Congress highlighting America's exceptionality when it comes to gun violence when compared to other countries. And around the world, few treatments exist for long COVID. In the UK, a group of medical specialists and professional opera singers are examining if opera singing can help with the debilitating symptom of breathlessness. Plus, the day after 19 children were murdered in Texas, 12-year-old Noah Green sings a healing Cree song with his grandmother that goes viral.