Law enforcement officials did not respond with urgency to a cascade of warnings about violence on Jan. 6
Pentagon leaders had acute fears about widespread violence, and some feared Trump could misuse the National Guard to remain in power
The Capitol Police was disorganized and unprepared
Trump’s election lies radicalized his supporters in real time

During the attack

Escalating danger signs were in full view hours before the Capitol attack but did not trigger a stepped-up security response
Trump had direct warnings of the risks but stood by for 187 minutes before telling his supporters to go home
His allies pressured Pence to reject the election results even after the Capitol siege
The FBI was forced to improvise a plan to help take back control of the Capitol

After the attack

Republican efforts to undermine the 2020 election restarted immediately after the Capitol attack
False election claims by Trump that spurred the Capitol attack have become a driving force in the Republican Party
Trump’s attacks have led to escalating threats of violence
First responders are struggling with deep trauma