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These celebrities tweeted parts of MLK's 'I Have a Dream' speech in honor of #MLKDayby Circa News
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What do Oprah Winfrey, Chance the Rapper and Ellen DeGeneres have in common?

They joined more than a dozen other celebrities in tweeting out excerpts from Martin Luther King Jr.'s 1963 "I Have A Dream" speech on the MLK holiday Monday.

Here are the 15 tweets of lines from the speech, bookended by Chance and Oprah.

You can watch Dr. King deliver the full speech here.