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WASHINGTON, DC - MARCH 16:  The U.S. Environmental Protection Agency's (EPA) logo is displayed on a door at its headquarters on March 16, 2017 in Washington, DC. U.S. President Donald Trump's proposed budget for 2018 seeks to cut the EPA's budget by 31 percent from $8.1 billion to $5.7 billion.  (Photo by Justin Sullivan/Getty Images)
WASHINGTON, DC - MARCH 16:  The U.S. Environmental Protection Agency's (EPA) logo is displayed on a door at its headquarters on March 16, 2017 in Washington, DC. U.S. President Donald Trump's proposed budget for 2018 seeks to cut the EPA's budget by 31 percent from $8.1 billion to $5.7 billion.  (Photo by Justin Sullivan/Getty Images)

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    Scientists allege policies of 'myth over truth' under Trump

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Scientists allege policies of 'myth over truth' under Trump

Government scientists and experts are expressing concern about the direction of climate policy under President Trump. CNN's Rene Marsh.

Scientists allege policies of 'myth over truth' under Trump

Government scientists and experts are expressing concern about the direction of climate policy under President Trump. CNN's Rene Marsh.