The White House released a letter Tuesday handwritten by President Obama .....< snip > OBAMA'S LETTER COMMEMORATING LINCOLN'S GETTYSBURG ADDRESS In the evening, when Michelle and the girls have gone to bed, I sometimes walk down the hall to a room Abraham Lincoln used as his office. It contains an original copy of the Gettysburg Address, written in Lincoln's own hand. I linger on these few words that have helped define our American experiment: "a new nation, conceived in liberty, and dedicated to the proposition that all men are created equal." Through the lines of weariness etched in his face,...