PHOTOS: Police Disperse Occupy Oakland Protesters With Tear Gas

OAKLAND, Calif. (AP) -- Dozens of police in riot gear and hundreds of protesters supporting the Occupy Wall Street movement engaged in a game of cat-and-mouse in downtown Oakland on Tuesday, with authorities using tear gas to respond to demonstrators' repeated agitations. The latest such skirmish came around 11:15 PDT in front of City Hall, where a haze of chemical smoke still hung in the air following several similar clashes at the site over the course of the night. ...

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