See Candidate Page Amy Klobuchar, Climate, International Klobuchar tweets 12/6/19 Ten years ago today, Donald Trump signed on to a full-page ad in the New York Times urging President Obama to “lead the world by example” and act on climate change. Now, he’s pulling out of the international climate agreement. #2009vs2019 pic.twitter.com/qbCAqM1n0B— Amy Klobuchar (@amyklobuchar) December 6, 2019