Stocks get the second half of 2017 off to a positive start. Oil and precious metals tank. L.A. drivers can expect even lower gas prices coming off the lowest Fourth of July gas price in more than 10 years. New advances in tele-medicine as doctors and patients make use of new smart phone apps. A company based in Culver City, inspired by famous architects, is "building" ice cream sandwiches. And a Persian-American serial entrepreneur helps lead the effort to bring the Freedom Sculpture to Los Angeles.