Police moved into a downtown Atlanta park and arrested around 50 Occupy Wall Street protesters who had been encamped there for about two weeks early Wednesday, while across the country in Oakland, Calif., officers in riot gear stood watch after clashes there with demonstrators overnight.

Numerous camps that have sprung up around the country as protesters rally against what they see as corporate greed and a wide range of other economic issues. The protests have attracted a wide range of people, including college students looking for work and the homeless.

Read more about the spreading Occupy Wall Street protests here.