US President Joe Biden(R) presents a challenge coin to Logan Evans, son of slain US Capitol Police officer William "Billy" Evans at a ceremony at the US Capitol in Washington, DC on April 13, 2021. - A policeman was killed and another wounded after a man rammed through security and crashed into a barrier at the complex, forcing it into lockdown less than three months after a mob insurrection at Congress. (Photo by Drew Angerer / POOL / AFP)