Whole? which brings me to a fun fact for the weekend. former federal reserve chair alan greenspan himself used to think of fedex as an economic bellwether, as well, similar to how he saw mren s underwear sals as a key predictor. if sales drop, it shows a pullback in spending of men s underwear. it s just one of the many strange ways experts try to predict booms and busts. back to you, whitney and boris. allison, thank you. relief agencies in pakistan say flood survivors are experiencing a rage of illnesses after the disaster. more on that after the breakak. or. his nose.