Networks Prepare For Upfronts By Wielding Axes On 'Black Thursday' By: Benzinga via Benzinga May 13, 2016 at 13:12 PM EDT It was a bloody, bloody day for the major networks, as TV executives began making their hardest decisions of the year. While investors ... Read More >> Related Stocks: AmerisourceBergen Corp CBS Corp Curtiss-Wright Corp Twenty-First Century Fox Walt Disney