Educators from around the country share their favorite educational apps.
Southern Poverty Law Center
Flickr: Mike Licht, Library of Congress By Matthew Green Today, Americans commemorate the life of Dr. Martin Luther King, Jr. Most of us know at least a little something about the historic figure: He was an African American civil rights leader; he delivered the unforgettable “I Have a Dream” speech; he was assassinated in 1968. […]