 Thereafter, Abrams and Cahill became prominent defenders of the media and First Amendment rights.On September 9, 2009, Abrams argued before the Supreme Court on behalf of Senator Mitch McConnell in the highly publicized re-argument ordered by the Court on the constitutionality of McCain-Feingold, defending the rights of corporations and unions to donate unlimited amounts of money to political allies in "Citizens United v. Federal Election Commission".Cahill's corporate practice has assisted in the development of numerous financial products and services.