Protesters set fires and hurled bricks in a daylong assault on the city hosting Donald Trump’s inauguration, registering their rage against the new president in a series of clashes that led to more than 200 arrests. Police used pepper spray and stun grenades to prevent the chaos from spilling into Trump’s formal procession and evening balls. Several spirited demonstrations unfolded peacefully at various security checkpoints near the Capitol as police helped ticket-holders get through to the inaugural ceremony. Signs read, “Resist Trump Climate Justice Now,” ″Let Freedom Ring” and “Free Palestine.”