Obamacare Tech; Reporting Banksy; Climate Change Solutions

 Banksy's latest New York piece "Sirens of the Lambs," which was parked in the Meat Packing District Friday.

Problems continue to plague the Affordable Care Act's front end, from backlogs at the main portal Healthcare.gov to reports of corrupted data being sent to insurance companies. NPR's Ailsa Chang reports on the hearings taking place in Washington. Plus: New York's Jerry Saltz on what it's like to be an art critic in the middle of Banksy fever; 30 Issues takes on the role of private money in public development projects; and a conversation about climate change solutions as we reach the 1-year Sandy anniversary.