Family and others carrying on Martin Luther King Jr.'s legacy of equality, justice and nonviolent protest want Americans to remember that Monday's holiday is really about helping others.

Arizona didn't celebrate Martin Luther King Day until 1993, a decade after it became a federal holiday. Here's how the Super Bowl played a role.

On the third Monday of the month, federal, state and local governments, institutions and various industries recognize Martin Luther King Jr. Day.

The Long Struggle to Establish Martin Luther King Jr. Day The Rev. Martin Luther King ... He chose that location in part to honor President Abraham Lincoln as “a great American, in whose ...