Since Kamala Harris became his opponent in the race for US president, Donald Trump has argued that she is responsible for a migrant crisis. He says President Joe Biden named her the ‘border czar’, in charge of dealing with the unprecedented number of people attempting to cross the US-Mexico border. It’s a policy area that the Trump campaign hopes will win him the election in November. So what’s real, and what’s fake, when it comes to Kamala Harris and the US border? Subscribe to If You're Listening on the ABC Listen app. Check out our series on YouTube: https://youtu.be/stoydTTN4Ko?si=Odsb3GqhrMLxaJs4