[JURIST] The US Court of Appeals for the Seventh Circuit [official website] on Monday struck down [opinion, PDF] a Wisconsin law that prohibited people from donating more than $10,000 a year to political action committees (PACs). The case was brought by Wisconsin Right to Life [advocacy website] before the 2010 gubernatorial election on grounds that the law violated the First Amendment. The unanimous decision does not apply [press release] to political action committees that give contributions to candidates or political…