By WBUR
Dylan Carlson Sirvent León was working in his office at Harvard University when he began receiving frantic messages from his research colleagues. Environmental data was starting to disappear from government websites. It was January, and President Trump had just taken office for the second time. Researchers across the country had expected some information to go offline, as it had during the first Trump administration.
By Dusty Christensen
From thousands of miles away, air pollution is traveling to New England and hitting already-polluted areas hardest.
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