Extreme Weather Records 'Like a Baseball Player on Steroids'

Aired: 7/10/2012 | 0:08:00 | Clip
As temperatures soared past 110 degrees in some states and thunderstorms pummeled the deep South, raising fears of flooding, a new report says climate change has likely influenced the odds of extreme weather. Judy interviews Thomas Karl, director of NOAA's National Climatic Data Center.