CEO of Viollis Group International and host of the "Security Brief" Paul Viollis says the latest attacks carried out by ISIS in London were "right out of the original Al-Qaeda playbook." He joins us with more.

Islamic State Claims London Attack, 14 arrested as the many extremes of Portland collide in protest, and the No. 1 job in America for getting a pay raise.

Security expert Paul Viollis discusses what to make of the bombings from over the weekend.

Paul Viollis, security expert and host of "The Security Brief" joins us to talk about the security at the RNC.

Paul Viollis from Risk Control Strategies explains the cost of "free speech."