By Jan Wolfe WASHINGTON (Reuters) – A member of the far-right Proud Boys group on Wednesday pleaded guilty to obstructing police officers when he joined the Jan. 6, 2021, attack on the U.S. Capitol by President Donald Trump’s supporters in their attempt to overturn his election defeat. The plea agreement filed in federal court in Washington calls for Louis Enrique Colon of Missouri to admit to a single felony charge and cooperate with prosecutors. Colon admitted to crossing police barricades during the riot before climbing a wall to gain access to a higher level of the Capitol. While inside the...