Can Lightwave Logic actually transmit data at higher speeds with less power? And how long has financier Lincoln Park been its benefactor? We discuss with CEO Dr. Michael Lebby (LWLG). Rising labor fuel costs and collapsing productivity causes turbulence for Delta Air Lines (DAL). Apple’s (AAPL) news about chip shortages might not have been news at all. A short seller circles Berkeley Lights (BLI). The Drill Down with Cory Johnson offers a daily look at the business stories behind stocks on the move.

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