'Freewater' reveals little-known part of Black history; Life in the Olympic bubble

Amina Luqman-Dawson talks about "Freewater," her book for young adults. The novel is a fictional account of a society founded by runaway slaves in the Great Dismal Swamp which stretches between parts of Virginia and North Carolina. And, the Beijing Olympics are playing out inside a massive quarantine bubble because of the pandemic. NPR's Brian Mann explains what life is like inside.