- Ian Anderson, longtime leader of Jethro Tull, on his new album, "Homo Erraticus."
- James Poniewozik of Time magazine on how David Letterman's retirement will shake up late night TV;
- Michael Mann, climate scientist, on a new report explaining how climate change is already affecting us;
- Simone Ryals, an award-winning teacher now being shamed because of crazy tests;
- Jonah Minkoff-Zern of Public Citizen on the Supreme Court's latest campaign finance ruling;
- Jack Brouwer on the development of hydrogen fuel cell cars.
Saturday, April 05, 2014
posted at 12:02 AM