Before President Obama delivers his farewell address to the nation tonight, take a look back at some of his most memorable speeches — from his keynote during the 2004 Democratic National Convention to his 2012 election victory speech. More on Obama's legacy: http://nbcnews.to/2iRPwUV | NBC News

10K views · 575 reactions | President Obama attended a U.S. Army Military District of Washington Armed Forces full honor review farewell ceremony held in his honor. President Obama received a medal for distinguished public service. Vice President Biden, Defense Secretary Ash Carter and Joint Chiefs of Staff Chairman General Joseph Dunford also attended the ceremony. | Voice of America | Facebook

360K views · 1.1K reactions | Watch the historic moment President Barack Obama landed in Cuba. | Military and Defense Insider | Facebook

3.9K views · 220 reactions | “If you're walking down the right path and you’re willing to keep walking, eventually you'll make progress.” - Barack Obama, born on this day in 1961. | Biography | Facebook