Oakland and Berkeley demonstrators have broken into stores and blocked freeways and rail lines, part of a movement born of frustration about police shootings in Staten Island, N.Y., and Ferguson, Mo.
NFL and NBA players are famous and influential, says commentator Frank Deford. So if they want to show support for protests against police brutality, he asks, why shouldn't they?
Large protests on Staten Island in response to the decision not to indict a police officer in the chokehold death of a black man have been peaceful — in part thanks to the encouragement of his father.
At least a dozen demonstrators were killed in clashes with Turkish police. Kurdish protests to demand help for the city besieged by ISIS militants also took place across Europe.
Chinese mainlanders visiting Hong Kong have expressed amazement, even jealousy at the polite, civic-spirited and considerate crowds of protesters. But some on the mainland see activists as traitors.
The recent protests in Brazil highlighted poor public transportation services. Now, politicians who rely on frequent helicopter flights, even for short trips, are under scrutiny.