“This is not normal.” Those words from Sen. Amy Klobuchar, D-Minn., are undeniably true after the arrest of Wisconsin Judge Hannah Dugan. However, the reason it is not normal is far more debatable. Dugan is accused of becoming a lawbreaker in seeking to obstruct an effort to arrest a man wanted by federal authorities. If true, that is manifestly not “normal.”As soon as the news of the arrest was reported, Democrats declared another constitutional crisis. Klobuchar added that the arrest “is a drastic move threatening the rule of law” and a “grave step and undermines our system of checks and...