The long-running feud between the administration of President Cristina Fernández de Kirchner and critical news outlets deepened. The Supreme Court ruled that provisions of a 2009 broadcast law that would require some media companies, most notably the critical media conglomerate Grupo Clarín, to divest holdings—in theory, to break up monopolies—were constitutional. Beyond the legislation, the climate remained polarized, with officials publicly berating Clarín and other media groups, and those outlets criticizing all administration activities. The government continued with its policy of punishing critical media outlets and rewarding favorable ones with official advertising, and appeared to extend its advertising war to the commercial realm by reportedly forbidding supermarkets to advertise in newspapers as part of a price-freezing measure intended to combat inflation. Critical media alleged the tactic was meant to further harm outlets that don't receive state advertising, a claim the government denied. President Kirchner, after 10 years of dominating Argentine politics along with her husband, the late President Néstor Kirchner, faced challenges to her government in late 2013. The president's party suffered significant defeats in congressional elections, judicial reforms failed, corruption allegations surfaced in the administration, and the president suffered health problems. Press freedom advocates were dismayed by a ruling on an Argentine defamation case by the Inter-American Court of Human Rights—part of the human rights protection system of the Organization of American States—that decided for the first time that a criminal sanction for defamation did not affect freedom of expression.