Politico Playbook Audio Briefing

Trump heads to Las Vegas to sell his tax agenda, but Republicans worry his message isn’t breaking through — and that could spell trouble for the midterms. Meanwhile, a striking Senate vote and a New Jersey special election underscore a major shift inside the Democratic Party on Israel, especially among younger voters. RFK Jr. returns to Capitol Hill for a marathon stretch of hearings as speculation swirls about his political future. And yes — there’s a bizarre new chapter in RFK Jr. lore that has everyone talking.