Donald Trump gave a rambling, freewheeling address at the Charlie Kirk memorial in Arizona on Sunday, taking aim at Joe Biden and trailing a major announcement on autism as well as praising Kirk, who was shot dead on 10 September.
In front of a crowd of tens of thousands, Trump said Kirk was a “great American hero” and “martyr” for freedom. During the event he sat side-by-side with billionaire Elon Musk, a once trusted adviser with whom the US president had a spectacular public falling out.