In this episode of Guardian Australia’s weekly US politics podcast, co-hosts Jonathan Yerushalmy and Reged Ahmad look at whether there is any appetite across the political spectrum to put guardrails on artificial intelligence as around the world existential fears mount that the technology is developing too quickly. They also explain what the latest supreme court ruling on the Trump administration’s mail-in ballot restrictions means for the midterms. And they look at what happened when the US president waded into the Irish reunification debate