Im michelle carusocabrera, heres whats happening right now. Stocks are trading near their session lows with the dow currently sitting down 99 points. Were going to have full market coverage coming your way. In the meantime, evacuations are under way in california as a Massive Wildfire tears through parts of los angeles county. We are live on the scene ahead. And, take a look live at the floor of the Wells Fargo Center in philadelphia, thats where the Democratic National Convention Kicks off today. Full coverage coming up in just a few minutes. Brian. Well, as you can tell, folks, from michelle and tyler theres a lot going on today including more on this incredible heat wave smacking much of the country. But we begin with apple. And a big call on that stock that is pushing apple shares to session lows, lets get right now to cnbcs josh lipton with more. Josh. Well, brian, thats right. Those apple bulls are getting tougher to find. The reason for the worry, the health of that iphone franc