U.S. Economic Response To Coronavirus; Mapping Philadelphia's Jazz History

U.S. stock markets jumped on Tuesday morning after President Trump announced his proposed economic stimulus package to deal with the effects of coronavirus. NPR chief economics correspondent Scott Horsley joins us for the latest. And, the public history project "All That Philly Jazz" seeks to document and preserve the jazz history of Philadelphia. That and more, in hour one of Here & Now's March 10, 2020, full broadcast. You can find more at hereandnow.org, follow us on Twitter and join the conversation on Facebook.