Montana Gov. Steve Bullock, second from right, speaks with young environmental activists during an online town hall on climate change in Helena, Montana, on Monday, July 1, 2019. Bullock, a Democratic presidential candidate said he would support the Keystone XL pipeline "if it's done right" and signed an executive order creating a panel to make recommendations on how to reduce greenhouse gas emissions and prepare the state for the effects of climate change. (AP Photo/Matt Volz)
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