Deep ocean waters warming at faster pace, new study finds

The absorption of carbon dioxide by the planet's oceans is increasing, with consequences for both marine species and for human economies that depend upon them. For World Oceans Day (June 8), "Sunday Morning" producer Sara Kugel talks with Oceana's Jacqueline Savitz about how climate change affects our oceans, and with University of Queensland researcher Issac Brito-Morales, whose new study finds deep waters are warming at a faster pace than the ocean's surface.