President Obama hosted the Let Freedom Ring ceremony today at the National Mall in Washington, D.C., to commemorate the 50th anniversary of the Rev. Martin Luther King Jr. delivering his historic "I Have a Dream" speech. Watch the video.
Today on Twitter, the Brian Lehrer Show is asking: "What would Dr King's dream be today, 50 years after the March on Washington?"
We've been collecting the responses here - add your own by using the hashtag #IStillHaveaDream