Radar headwind weighing on the banks. Were going to talk about that. Both sides of that issue coming up. Plus, unfortunately in venezuela latting continues as they grapple with Food Shortages and an economy that is definitely in crisis and the president is in exile here in the u. S. The director taking a direct swipe at jack dorsey. Well tell you exactly what he said. Lets start with the comeback in stocks today. Bob pisani with the latest. Bob . Its been an interesting day. To a certain extent were become smacked around by brexit concerns and particularly on the currency markets. Take a look at what happened just about the time of the european close at 11 30. The dollar weakened. The euro strengthened as well. It happened when we heard about the tragic death of the mp over there, joe cox. We saw knockons as a result of that. We saw a modest lift during that time and weve just turned positive for the day. The dollar weakness had a very important effect. It stabilized oil. Oil had an ug