Crisis. Mark zuckerberg making rounds today on capitol hill. Meeting there with lawmakers amid growing calls to break up big names in silicon valley. Facebook ceo sitting down with senator tom cotton right now. Well bring you breaking headlines that come this hour. Security concerns at the airport. The new move has some critics sounding the alarm, what it all means for you and your familys safety. Melissa fox Business Team coverage. Edward lawrence at white house. Gerri willis at the new york stock exchange, phil flynn watching action in oil at the cme. Lets start to edward. Reporter melissa, trade optimism is happening here. Junior level talks happening with the chinese. This will set up the main event early in october when the two heads of the trade delegation meet, but this could indicate if there is progress for the talks. Wilbur ross says the chinese must show us something this week. If they arent prepared to give on anything were not going to get anywhere. Right, right. Remember