protesters

Police power tools rest on a banner during an Extinction Rebellion protest

Protesters, police officers and Parks Department employees at Corlears Hook Park

A woman waves to supporters at a protest at the UN General Assembly

Protesters hold signs outside the United Nations Building

Banner on a pedestrian bridge over the FDR Drive

A protest sign at the Women's March

Sign at a protest in East River Park

Protesters with signs in East River Park

A bearded man holds a sign at the March for Science

Black Lives Matter protestors march on Broadway

Helmeted officers guard the rear of the police line

Occupy Wall Street marchers on Broadway seen from above