Protests get more violent as the day wears one, more than 200 arrested.
In 1836, Virginia's delegation refused to confirm the vice president-elect because he lived with a black woman.
Insulated tipis, yurts and ice cleats help prepare demonstrators for long winter with weather well below freezing.
Authorities say the protesters were aggressive, starting fires and hurling rocks.
Protests planned Sunday for New York City and Oakland, California.
The president is down to a 5 percent approval rating after being engulfed in an influence scandal.
China is expected to prevent two lawmakers from taking office in Hong Kong's legislature.
Authorities order the arrest of the editor and senior staff of the nation's leading opposition newspaper.
The Standing Rock Sioux tribe and environmental activists have been protesting the construction of the oil pipeline for months.
Hundreds continued to demonstrate after videos fail to resolve the question of whether Keith Scott had a gun in his possession when shot by police.
Cops don't enforce curfew on fourth night of protests over the police killing of Keith Scott, 43.
A look at the city's numbers could offer some insight into the violence following the police shooting of Keith Lamont Scott.
Some of the demonstrators tried to set an American flag on fire near the crowded entrance to the arena where Republicans made Donald Trump their presidential nominee.
Baptist minister Evan Mawarire has been arrested for calling "stay at home protests."
Five officers were killed by sniper fire during a peaceful protest in downtown Dallas.
90 people were injured when security forces removed anti-government forces from the heavily fortified Green Zone.
Protesters were outnumbered by left-wing counter-demonstrators in Berlin.
They have demonstrated against the fashion brand's use of ostrich leather.
"You do not need to fear the different voices of the Cuban people," Obama said in his keynote speech Tuesday.