A massive forest fire has been raging in Alberta, Canada, for nearly a month. Scientists say warmer, drier weather has increased the frequency and intensity of fires. For this month's Environmental Outlook: wildfires, climate change and threats to North America’s forests.
Former U.S. Senator George McGovern joins Diane to talk about his work with former Senator Bob Dole on behalf of the world’s hungry children. The two are being honored this week by the UN World Food Programme.
- George McGovern former U.S. senator from South Dakota and former presidential candidate.
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