‘Yes we did’ _ Obama bids farewell in nostalgic last speech

” President Barack Obama has bid farewell to the nation in an emotional speech that sought to comfort a country on edge over rapid economic changes, persistent security threats and the election of Donald Trump. Forceful at times and tearful at others, Obama’s valedictory speech in his hometown of Chicago was a public meditation on the many trials the U.S. faces as Obama takes his exit.