the-canal-authority-of-the-state-of-florida-v-howard-h-callaway , 489 F.2d 567 ( 1974 )
Vasquez v. Hillery , 106 S. Ct. 617 ( 1986 )
Payne v. Tennessee , 111 S. Ct. 2597 ( 1991 )
Citizens United v. Federal Election Commission , 130 S. Ct. 876 ( 2010 )