mlk day

It's been a rough few months for the social justice activists of Occupy Wall Street. But on Sunday and Monday, the movement will take to the streets again to honor one of America's most famous protesters: Dr. Martin Luther King Jr.

The earthquake that struck Haiti last week has resulted in an outpouring of contributions to nonprofit groups to rescue those trapped under rubble and aid survivors. Much of the money collected has come from big U.S. businesses.