Terry Gross

Delegates, superdelegates, penalized states with half their delegates — or none. This year's political primaries are putting renewed focus on the delegate system, but what does it all mean? Political scientist David Rohde clarifies.

Old friends Mick Jones, former lead guitarist of The Clash, and Tony James, once of the Billy Idol-fronted Generation X, have teamed up in a band called Carbon/Silicon. They've been giving away songs for free on their Web site, but their new album, The Last Post, is an official hard-copy CD.

Suzanne Geffen Mintz, president and co-founder of the National Family Caregivers Association (NFCA), talks with Terry Gross on how to make caregiving easier. Mintz speaks from experience. Her husband has multiple sclerosis.