May Day Protests Across The Globe: In Photos
Police arrest protesters during demonstrations.
May Day Protests 2012: Slideshow
A police lieutenant swings his baton at an Occupy Wall Street activist, May 1, 2012, in New York. Hundreds of activists with a variety of causes spread out over New York City Tuesday on International Workers Day, or May Day, with Occupy Wall Street members leading a charge against financial institutions. (Mary Altaffer/AP Photo)
