One of the most significant arguments contained in Supreme Court’s recent decisions on campaign finance is the narrow definition of corruption. Chief Justice John Roberts writes that the Court can only concern itself with “quid pro quo” corruption. While he doesn’t define exactly what it is, he makes clear that their definition doesn’t include buying influence, access or ingratiation, and doesn’t consider the possibility of any privileged treatment or “return on investment” as a result. Last week’s cartoon was also on the Supreme Court decision.