The Biden Doctrine

Against the backdrop of President Biden's powerful speech to the UN, The Circus focuses on his administration's approach to foreign policy. With a new defense arrangement announced between the US, UK and Australia, Jenn Palmieri speaks with former Aussie PM Julia Gillard in London. In the wake of ongoing turbulence in Afghanistan, John Heilemann examines the refugee crisis with IRC head Dana Miliband and Alex Wagner speaks with families in Richmond, Virginia, home to a significant refugee community.