Trump officials sued over effort to ‘erase history and science’ in national parks

National Park Service also sued for removing rainbow Pride flag from Stonewall national monument in New York

Conservation and historical organizations sued the Trump administration on Tuesday over National Park Service policies that the groups say erase history and science from America's national parks.

A lawsuit filed in Boston says orders by Donald Trump and interior secretary Doug Burgum have forced park service staff to remove or censor exhibits that share factually accurate and relevant US history and scientific knowledge, including about slavery and climate change.