Today, we look back on the January 6th attack on the United States Capitol—a deadly attempt to obstruct the peaceful transfer of power. It is a stain on our nation’s history. In the months leading up to the attack, President Trump tried to overturn the results of a free and fair election. During the attack, Trump abdicated his responsibilities as commander-in-chief and incited chaos and lawlessness. Five years ago, I served as an impeachment manager during Trump’s second impeachment trial to hol