People line up early in the morning to hear oral arguments in the case of McCutcheon v. Federal Election Commission at the US Supreme Court in Washington, DC, October 8, 2013. The case tests the Constitutional limits of campaign finance laws involving contributions to candidates and political parties and  follows the 2010 controversial Citizens United decision. AFP PHOTO / Saul LOEB        (Photo credit should read SAUL LOEB/AFP via Getty Images)