A kinder, gentler judicial system has emerged again in Washington, D.C., now that leftists are facing criminal charges over President Donald Trump’s move to curb crime in the city. The same system that put Paulette Harlow, a frail 77-year-old grandmother, in federal prison for blocking and praying in front of the door of a Washington abortion facility can’t find a thing wrong with a belligerent man whacking a law enforcement officer in the chest with a foot-long Subway sandwich and attempting to flee on foot. Sean Charles Dunn, the disgraced hoagie hurler, was charged this month with a felony for...