Martin Luther King Day March (14 images)

A marcher holds a wooden model of Nelson Mandela before the start of the Martin Luther KIng Jr. birthday march outside of the Old Courthouse in St. Louis on January 19, 2015. Several different groups came together for the annual birthday march this year. Photo by Bill Greenblatt/UPI

Marchers prepare for the start of the Martin Luther KIng Jr. birthday march while some carry a wooden model of a person with their hands up in St. Louis on January 19, 2015. Several different groups came together for the annual birthday march this year. Photo by Bill Greenblatt/UPI

A woman carries a sign of Martin Luther KIng Jr. as his birthday celebration march kicks off in St. Louis on January 19, 2015. Several different groups came together for the annual birthday march this year. Photo by Bill Greenblatt/UPI

Many groups with different causes assemble with signs for the start of the Martin Luther KIng Jr. birthday march in St. Louis on January 19, 2015. Photo by Bill Greenblatt/UPI