This could help the actress avoid jail time. Ntrl is looking to ban the use of facial Recognition Technology in San Francisco. This is a system that is too dangerous to deploy. Dickerson the deepest dive in history turns up signs of life and litter seven miles deep. And she was americas sweetheart. Well remember doris day. Que sera, sera dickerson good evening. Im john dickerson. This is our western edition. As tensions grew today in the u. S. China trade war, consumers and investors found themselves caught in the middle. China today retaliated against President Trumps new tariffs by raising their own, which will hurt americans trying to sel that sent stocks into a slide. The dow lost 617 points, its worst oneday loss since early january. Paula reid reports despite this, the president is digging in. [bell ringing] reporter todays market plunge comes amid an escalating trade war between washington and beijing. This morning, china announced it would impose tariffs on 60 billion worth of