Who are the migrants amassing at the US/Mexico border right now, and what does the crisis look like on the ground? Also, why there are so few women in the field of economics–and why that matters. Then, why Iranians the world over were jumping over a fire this last week. Also on today's show: how the English National Opera is restoring breath to people who’ve had COVID, what role FEMA might play in helping manage the crush of migrants at the US border, and the story behind the first all-black high school rowing team in America.