DES MOINES — The cavalry arrived too late for Gov. Scott Walker, but other candidates struggling in the shadow of Donald J. Trump hope their own backup – in the form of “super PACs” flush with money for television commercials – will soon be riding to their rescue. Even as Mr.Source: Republican ‘Super PACs’ Turn to TV Ads for High-Stakes...

The Libertarian Party and Green Party and their 2012 candidates for president are readying a legal complaint against the Commission on Presidential Debates, hoping that a new legal argument -- an anti-trust argument -- will break the "duopoly" that's dominated the stage.Source: Libertarians, Greens ready lawsuit against Commission on Presidential Debates...

Opportunity and Freedom PAC, and its two siblings, Opportunity and Freedom PAC numbers 1 and 2, were meant to be heavyweight sluggers for Republican Rick Perry, providing big-budget support for his second presidential bid. But Perry himself turned out to be a welterweight at best.Source: What Happens To All That SuperPAC Money When A Candidate Drops Out...

WASHINGTON -- Presidential candidates from both parties are going to solicit six and seven-figure contributions directly from donors for the first time in a decade, thanks to looser campaign finance rules enacted by the Supreme Court and Congress in recent years.Source: The Warnings About The Supreme Court's Dangerous Campaign Finance Ruling Are Now Coming True...