Flashback: The Lincoln Memorial Turns 100<p>From Marian Anderson's famous Easter concert to Martin Luther King, Jr.'s "I Have a Dream" speech, a look back at the iconic moments that have shaped the meaning of the Lincoln Memorial.</p>Get more newsLiveonPrintFeb. 14, 2014, 7:09 PM UTC / Updated Feb. 14, 2014, 7:12 PM UTC