[JURIST] A judge for the US District Court for the Northern District of Florida [official website] struck down a campaign finance [JURIST news archive] law providing matching funds for campaigns choosing to use public financing. The decision closely follows the recent 5-4 Supreme Court [official website] decision issued earlier this week in Arizona Free Enterprise Club’s Freedom Club PAC v. Bennett [Cornell LII backgrounder; JURIST report] striking down a similar Arizona campaign finance law on First Amendment [text] grounds. Florida…