Summary: In today's news and comment, scientists say they've found another place where global warming will make life harder for all of us. Here's CBS News Correspondent Harley Carnes. ((Opens with Not Just Another Story.))
Summary: In today's news and comment, scientists say they've found another place where global warming will make life harder for all of us. Here's CBS News Correspondent Harley Carnes. ((Opens with Not Just Another Story.))