We get two perspectives on President Obama's policy shift on immigration and the election year efforts to reach Hispanic voters. Host Scott Simon speaks with Rep. Charlie Gonzalez, co-chair of Obama campaign and head of Congressional Hispanic Caucus, and former Lt. Gov. Kerry Healey, who served alongside Mitt Romney when he was governor in Massachusetts and is now an adviser to the campaign.
A team of researchers are using multispectral imaging to uncover hidden text on a 1491 Martellus map, one of the most important maps in history. Lead researcher Chet Van Duzer thinks the discoveries will allow historians and scholars to see just how the map influenced cartography in its time.
When you give to WAMU, your tax-deductible membership gift helps make possible award-winning programs such as Morning Edition, All Things Considered, The Diane Rehm Show, The Kojo Nnamdi Show, and other favorites.