Grist: Dear Secretary Clinton -
In your husbands years in office, the greenhouse effect was still fairly novel science; even eight years ago, when you were first running for president, climate change was not yet really a top-tier issue. In a sense, then, this summer marks the first chance most Americans have to really find out what and how you think about global warming - the challenge that more than any other will color the economic and foreign policy landscape for the years ahead. In hopes you might...