April 4 marks the anniversary of the day Dr. Martin Luther King Jr. was assassinated in Memphis, Tennessee.

Every year we honor the legacy of Martin Luther King Jr. in January. Here's everything you need to know about the holiday.

Martin Luther King Jr.’s family responded to Donald Trump’s move to order the declassification of records linked to the assassination of the American civil rights activist more than 50 years ago.

Mary Ellen Ford was a 21-year-old cook at Memphis’ Lorraine Motel in April 1968, when the Rev. Dr. Martin Luther King Jr. checked in to the Tennessee motel for the last time.