Twitter's Former Security Chief, Peter Zadko, Gave Explosive Testimony on Capital Hill

Twitter's former security chief, peter zadko, claimd the company's ciber security system is in shambles. Zadko was asked abou the fbi informing the company that one suspected chinese agent was on its pay roll. Iowa republican chuck rasley said twitter users were exposed to foreign intelligence agencies. Sobeaus nicky betis has more on the whistle blowers allegations and what twitter is saying to night.