weekend to a close and i'd like to urge you to do more than just enjoy a picnic, a barbecue or a day at the beach or the lake. thank god for your freedom. and for the men and women in uniform who provide it. [ applause ] >> i've got a good friend and this good friend is named martha coughlin. she's a teacher in little rock. her father was a world war ii pow. martha wanted to give her students a lesson on freedom they would never forget. so with the permission of her principal, she removed all the desks from her classroom. when the students came for first period and said, where are our desks, martha said, you're not going to get a desk until you tell us how you earn one. students suggested, well, good grades or good behavior. martha told them while those were very important, it wouldn't earn them a desk. as each period came and went, students were stumped as to how