Republicans sought to rewrite the history of the Jan. 6 insurrection during a rancorous congressional hearing Wednesday, painting the Trump supporters who attacked the building as mostly peaceful patriots and downplaying repeatedly the violence of the day.

Democrats, meanwhile, clashed with Donald Trump’s former Pentagon chief about the unprepared government response to a riot that began when hundreds of Trump loyalists bent on overturning the election broke through police barriers, smashed windows and laid siege to the building.

The colliding lines of questioning, and a failure to settle on a universally agreed-upon set of facts, underscored the challenges Congress faces as it sets out to investigate the violence and government missteps. The House Oversight Committee hearing unfolded just after Republicans in the chamber voted to remove Rep. Liz Cheney from her leadership post for rebuking Trump for his false claims of election fraud and his role in inciting the attack.

Read more: AP