Dr. Martin Luther King Jr. shakes his fist during a speech in Selma, Ala., Feb. 12, 1965. King was engaged in a battle with Sheriff Jim Clark over voting rights and voter registration in Selma. (AP Photo/Horace Cort)

Dayton celebrates MLK Jr. Day

It’s a day dedicated to a civil rights icon who helped shape the American experience, and there were Dr. Martin Luther King, Jr. Day celebra…