Lucy Jones, special to ProPublica; source images: Brad Coville/AFP via Getty Images, Mandel Ngan/AFP via Getty Images ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. It was caught on tape. A Seattle police officer lunged into the backseat of a patrol car. The Black woman detained inside had been combative, but she already had her hands cuffed behind her back. Still the cop punched her in the face, breaking an orbital bone. The Seattle Police Department moved to fire the officer for excessive force, but in November 2018, the cop’s union lawyer was able to convince an arbitrator to overturn the termination. The implications of the incident went beyond the officer. The entire Seattle Police Department was under an agreement reached with the Obama administration Department of Justice because its officers had a pattern of abuse similar to the incident in the patrol car. That agreement, known as a consent decree, forced the department under tight federal oversight until it reformed itself. The Seattle police had already made a string of changes, including ending unconstitutional stop-and-frisk and improving training. But the inability to easily fire […]