Trump's heir apparent?

There is growing political tension in America over immigration. States such as Florida, Texas and Arizona have sent thousands of migrants to cities like New York, Washington DC and the wealthy Massachusetts island of Martha's Vineyard. Sarah, Justin and Marianna look at how the row is playing out amongst voters and on social media.Americast also profiles Florida’s Governor Ron DeSantis who has been a key figure in the controversial tactic. This episode is made by Phil Marzouk and Alix Pickles. The studio director is Emma Crowe. The assistant editor is Louisa Lewis. The senior news editor is Jonathan Aspinwall. Email Americast@bbc.co.uk with your questions and comments. You can also send us a message or voice note via WhatsApp, to +44 330 1239480