Planning of the January 6 United States Capitol attack
After Donald Trump lost the 2020 United States presidential election, multiple individuals plotted to use force to stop the peaceful transition of power; this was one aspect of what eventually led to the January 6 attack on the United States Capitol. Fourteen members of the Oath Keepers and Proud Boys militias were convicted of seditious conspiracy for planning and leading the attack, and a pipe bombing suspect was arrested in December 2025.
Source: Wikipedia — Planning of the January 6 United States Capitol attack (CC BY-SA 4.0)