9/11 victims' families outraged over alleged Saudi government involvement

(NewsNation) — Terry Strada, who lost her husband during 9/11, along with other victims' family members are outraged over alleged Saudi government involvement in 9/11 planning.

"We now know that the Kingdom of Saudi Arabia was deeply involved," Strada claimed on "CUOMO," referencing a newly released video of alleged 9/11 evidence.

9/11 Justice founder Brett Eagleson, a victim's son, says the video is "damning" evidence in a civil suit against Saudi Arabia, filed by him and other victims' family members.

The video released Friday shows an alleged Saudi intelligence official casing the U.S. Capitol around the same time al-Qaida was planning the 2001 attacks.

Investigators work...