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2026
Tribes Protest Grand Canyon Native History Exhibit Changes
2026

Tribes Protest Grand Canyon Native History Exhibit Changes

Arizona Republic reported tribal nations protested National Park Service actions targeting Native history exhibits and interpretation at Grand Canyon National Park.
2026
policy

Tribes Protest Grand Canyon Native History Exhibit Changes

Arizona Republic reported tribal nations protested National Park Service actions targeting Native history exhibits and interpretation at Grand Canyon National Park.

Grand Canyon National Park, Arizona, AZ
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Arizona Republic reported tribal nations protested National Park Service actions targeting Native history exhibits and interpretation at Grand Canyon National Park. Read full entry →
Little Bighorn Battlefield Native American Signage Removed
2026

Little Bighorn Battlefield Native American Signage Removed

National Park Service removed or altered Native American–related signage at Little Bighorn Battlefield National Monument; tribal leaders and the Northern Cheyenne Tribal …
2026
policy

Little Bighorn Battlefield Native American Signage Removed

National Park Service removed or altered Native American–related signage at Little Bighorn Battlefield National Monument; tribal leaders and the Northern Cheyenne Tribal Council opposed changes to markers at the site. Reported by Military Times and others.

Little Bighorn Battlefield National Monument, Montana, MT
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National Park Service removed or altered Native American–related signage at Little Bighorn Battlefield National Monument; tribal leaders and the Northern Cheyenne Tribal Council opposed changes to markers at the site. Reported by Military Times and others. Read full entry →
Federal Review of NPS Signs on Native Mistreatment and Climate
2026

Federal Review of NPS Signs on Native Mistreatment and Climate

The Washington Post and Reuters reported national parks were directed to review and remove signage on mistreatment of Native Americans and on …
2026
policy

Federal Review of NPS Signs on Native Mistreatment and Climate

The Washington Post and Reuters reported national parks were directed to review and remove signage on mistreatment of Native Americans and on climate change, affecting many sites across several states.

Department of the Interior / National Park System (national scope), DC
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The Washington Post and Reuters reported national parks were directed to review and remove signage on mistreatment of Native Americans and on climate change, affecting many sites across several states. Read full entry →
Zion National Park: Indigenous and Climate Interpretation Targeted
2026

Zion National Park: Indigenous and Climate Interpretation Targeted

Zion National Park in Utah was among sites named in coverage of removals or reviews of interpretive material on Indigenous displacement and …
2026
policy

Zion National Park: Indigenous and Climate Interpretation Targeted

Zion National Park in Utah was among sites named in coverage of removals or reviews of interpretive material on Indigenous displacement and climate, alongside other Southwest parks.

Zion National Park, Utah, UT
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Zion National Park in Utah was among sites named in coverage of removals or reviews of interpretive material on Indigenous displacement and climate, alongside other Southwest parks. Read full entry →
Big Bend National Park Interpretive Content Reviewed
2026

Big Bend National Park Interpretive Content Reviewed

Big Bend National Park, Texas, was listed among parks where Native-related and climate-related interpretive content faced removal or review under the same …
2026
policy

Big Bend National Park Interpretive Content Reviewed

Big Bend National Park, Texas, was listed among parks where Native-related and climate-related interpretive content faced removal or review under the same federal initiative reported by Arizona Central, Reuters, and others.

Big Bend National Park, Texas, TX
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Big Bend National Park, Texas, was listed among parks where Native-related and climate-related interpretive content faced removal or review under the same federal initiative reported by Arizona Central, Reuters, and others. Read full entry →
President's House slavery exhibit site in Philadelphia
2026

President's House Slavery Exhibit Removal - Philadelphia

National Park Service workers used crowbars to remove the only federal historic site exhibit commemorating slavery in America — 'The President's House: …
2026
policy

President's House Slavery Exhibit Removal - Philadelphia

National Park Service workers used crowbars to remove the only federal historic site exhibit commemorating slavery in America — 'The President's House: Freedom and Slavery in the Making of a New Nation.'

Independence National Historical Park, Philadelphia, Pennsylvania, PA
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National Park Service workers used crowbars to remove the only federal historic site exhibit commemorating slavery in America — 'The President's House: Freedom and Slavery in the Making of a New Nation.' Read full entry →
2025
NMAAHC: Major Artifacts Rotated Off Display
2025

NMAAHC: Major Artifacts Rotated Off Display

NBC News and other outlets reported dozens of objects tied to slavery and civil rights were no longer on public view at …
2025
policy

NMAAHC: Major Artifacts Rotated Off Display

NBC News and other outlets reported dozens of objects tied to slavery and civil rights were no longer on public view at the National Museum of African American History and Culture, including items linked to Harriet Tubman and Frederick Douglass, following an …

National Museum of African American History and Culture, Washington D.C., DC
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NBC News and other outlets reported dozens of objects tied to slavery and civil rights were no longer on public view at the National Museum of African American History and Culture, including items linked to Harriet Tubman and Frederick Douglass, following an executive order on Smithsonian content; the Smithsonian cited standard rotations and loan practices. Read full entry →
National Museum of American History: Impeachment Exhibit Revised
2025

National Museum of American History: Impeachment Exhibit Revised

Reuters reported the National Museum of American History removed Donald Trump's name from an exhibit on presidential impeachment, restoring an earlier version …
2025
policy

National Museum of American History: Impeachment Exhibit Revised

Reuters reported the National Museum of American History removed Donald Trump's name from an exhibit on presidential impeachment, restoring an earlier version of the display.

National Museum of American History, Washington D.C., DC
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Reuters reported the National Museum of American History removed Donald Trump's name from an exhibit on presidential impeachment, restoring an earlier version of the display. Read full entry →
Acadia National Park Climate and Indigenous Educational Signs Removed
2025

Acadia National Park Climate and Indigenous Educational Signs Removed

Acadia National Park removed educational signs addressing climate change and Indigenous history, part of broader NPS interpretive changes under federal direction. Covered …
2025
policy

Acadia National Park Climate and Indigenous Educational Signs Removed

Acadia National Park removed educational signs addressing climate change and Indigenous history, part of broader NPS interpretive changes under federal direction. Covered by Vermont Public and regional outlets.

Acadia National Park, Maine, ME
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Acadia National Park removed educational signs addressing climate change and Indigenous history, part of broader NPS interpretive changes under federal direction. Covered by Vermont Public and regional outlets. Read full entry →
Muir Woods 'History Under Construction' Exhibit Removal
2025

Muir Woods 'History Under Construction' Exhibit Removal

Trump administration removed 'History Under Construction' exhibit acknowledging Coast Miwok Indigenous history and the racist roots of conservation movements at Muir Woods …
2025
policy

Muir Woods 'History Under Construction' Exhibit Removal

Trump administration removed 'History Under Construction' exhibit acknowledging Coast Miwok Indigenous history and the racist roots of conservation movements at Muir Woods National Monument.

Muir Woods National Monument, California, CA
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Trump administration removed 'History Under Construction' exhibit acknowledging Coast Miwok Indigenous history and the racist roots of conservation movements at Muir Woods National Monument. Read full entry →
Glacier National Park Climate Change Science Removed
2025

Glacier National Park Climate Change Science Removed

Officials removed descriptions and educational materials explaining how climate change is contributing to glacial loss at Glacier National Park.
2025
policy

Glacier National Park Climate Change Science Removed

Officials removed descriptions and educational materials explaining how climate change is contributing to glacial loss at Glacier National Park.

Glacier National Park, Montana, MT
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Officials removed descriptions and educational materials explaining how climate change is contributing to glacial loss at Glacier National Park. Read full entry →
Grand Canyon National Park vista
2025

Grand Canyon Indigenous Displacement References Removed

National Park Service removed signs and exhibits referencing the forced displacement of Native Americans from Grand Canyon region when the National Park …
2025
policy

Grand Canyon Indigenous Displacement References Removed

National Park Service removed signs and exhibits referencing the forced displacement of Native Americans from Grand Canyon region when the National Park was created.

Grand Canyon National Park, Arizona, AZ
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National Park Service removed signs and exhibits referencing the forced displacement of Native Americans from Grand Canyon region when the National Park was created. Read full entry →
1882
Chinese Exclusion Act
1882

Chinese Exclusion Act

Federal law barred most Chinese immigration and denied naturalization to Chinese residents—the first major U.S. law restricting immigration by nationality. Repealed in …
1882
policy

Chinese Exclusion Act

Federal law barred most Chinese immigration and denied naturalization to Chinese residents—the first major U.S. law restricting immigration by nationality. Repealed in stages; remains a landmark of race-based immigration policy.

Washington D.C. (federal law), DC
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Federal law barred most Chinese immigration and denied naturalization to Chinese residents—the first major U.S. law restricting immigration by nationality. Repealed in stages; remains a landmark of race-based immigration policy. Read full entry →