climatebrad | ABC: 'Now's the Time We Start Limiting Manmade Greenhouse Gases' @climatebrad | Uploaded July 2012 | Updated October 2024, 1 day ago.
7/10/12: ABC News' weather editor Sam Champion reviews global warming's impact on extreme weather and tells Diane Sawyer, "If you want my opinion, Diane, now's the time we start limiting manmade greenhouse gases."
7/10/12: ABC News' weather editor Sam Champion reviews global warming's impact on extreme weather and tells Diane Sawyer, "If you want my opinion, Diane, now's the time we start limiting manmade greenhouse gases."