The 5 biggest takeaways from FBI Director Christopher Wray's testimony about the Capitol insurrection

During congressional testimony on Tuesday, FBI Director Christopher Wray defended the agency's actions leading up to the Capitol siege and said it sees the riot as an act of domestic terrorism.

Wray is among several current and former law enforcement officials who testified or are slated to testify before Congress about the siege and how to prevent such an event from happening again.

Here are the biggest takeaways from Wray's testimony before the Senate Judiciary Committee:

The FBI alerted law enforcement partners about the threat of violence before the siege
In what was perhaps the most significant revelation from the hearing, Wray told lawmakers that the FBI transmitted an intelligence document warning of potential violence at the Capitol to the Capitol Police, the metropolitan police, and other law enforcement partners before the January 6 attack.