The Federal Communications Commission on Thursday overturned "net neutrality," the regulations ensuring that internet service providers such as AT&T (T), Comcast (CMCSA) and Verizon (VZ) treat all website and content equally. The meeting was charged, reflecting the public controversy over whether to preserve or eliminate the Obama-era rules. As if to punctuate the drama, attendees at the FCC hearing were forced to abruptly clear the room over unspecified security conc...