the wake of his speech because we've become a nation of 300 million social commentator with twitter and everything, there was an astounding number of people who were critical of the president for never mentioning or using the word "gun" in those remarks that sunday evening at the high school and yet in the gettysburg address, president lincoln never used the word "slavery" and yet the power of persuasion is such in the presidency that are there similar lines do you think in terms of what lincoln did with his words and what president obama seems to be doing or on the verge of doing with his words? >> i think you're so right, mike. in a certain sense i thinking of this. think about what lincoln said at the gettysburg address. no word can express the losses that we feel as we are dedicating this cemetery to these soldiers that have died and yet we the living have a responsibility to somehow make