Today is Martin Luther King Jr. Day. He delivered his famous, "I Have a Dream" speech on August 28, 1963, on the steps of the Lincoln Memorial. “I say to you today, my friends, that in spite of the difficulties and frustrations of the moment, I still have a dream.” Martin Luther King Jr. was assassinated on April 4th, 1968, but his legacy lives on. 🎤: Andy Farnsworth, KSL 📷: Horace Cort, Chick Harrity, AP Today is Martin Luther King Jr. Day. He delivered his famous "I Have a Dream" speech on A