Must-read Matea Gold in WaPo: Senate Majority PAC, fueled by billionaires and labor unions, has been the biggest-spending super PAC of the 2014 midterm contests. Together with an allied tax-exempt group, Patriot Majority, the pro-Democratic effort has poured at least $36 million into ads and … Continue reading “Top Harry Reid advisers build big-money firewall to protect Senate Democrats”