materials than they started with allowing the star to survive the harsh environment of the stomach for weeks. they did test by soaking the materials in simulated gastric florid which is very acidic and found two types of polyurethane work best for the arms on central core. now scientists are working on ways to dissolve the capsule so it exits the body through the data, digestive tract. it researchers say 9% of women taken daily birth control pills become pregnant anyway each year. the bill and melinda gates foundation is investigating $13 million to hopefully bring this drug to the market. trace: jacqui heinrich, thank you. a live look from aurora, colorado, where the survivors of the movie massacre seven years ago before mike bloomberg releases his gun plan. we ll take you there when bloomberg begins speaking. former vice president biden flipping out on a voter. you re a liar. that is not true and no one has ever said that.