Those dissents were authored by  Justices Stevens and Breyer respectively.
One dissent in this case based the outline of its argument on Hugo Black's opinion in the 1964 case  Sears, Roebuck & Co. v. Stiffel Co. The other dissent in this case argues for a three-pronged test for "a lack of rational support," for the statute in question. the first prong of which consisting of determining  whether the benefits bestowed are primarily private rather than public. Those dissents were authored by  Justices Stevens and Breyer respectively. Writing for the seven-member majority, Ruth Bader Ginsburg  rejected a First Amendment chal enge to the statute in question, and noted that the time period in  question had been chosen to match that of European statutes, rather than to enact perpetual  extensions. The plaintiffs in this case were represented by Lawrence Lessig, who argued that retroactively  extending coverage to works not yet in the public domain under the Copyright Term Extension Act  violated the Constitutional requirement that copyright last for "limited times." For 10 points, identify this Supreme Court case which upheld the constitutionality of the aforementioned Act, and named George  W. Bush's then-Attorney General as defendant.
One dissent in this case based the outline of its argument on Hugo Black's opinion in the 1964 case  Sears, Roebuck & Co. v. Stiffel Co.
Eldred v. Ashcroft [prompt on “Ashcroft’]