Justice Elena Kagan called for an enforceable code of conduct for Supreme Court justices, saying that ethics rules adopted last year are flawed because they rely on the justices to police their own behavior https://www.wsj.com/us-news/law/justice-elena-kagan-calls-for-enforceable-supreme-court-ethics-rules-e750ae7d?st=gsbw8vemv7gcfsu