Occupy activists tossed pipes, bottles, burning flares and other objects Saturday at Oakland police, who responded by using tear gas and smoke grenades and arresting 19 demonstrators, police said.
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Attention train passengers, truckers and subway commuters: The TSA isn't just at airports. Privacy groups complain the TSA's "VIPR" security teams have been "flying under the radar" for years.
Paul D. Miller, aka DJ Spooky, has a knack for combining genres and styles to create something new. It's a creative characteristic key to the spread of ideas -- and innovations.