With Jeffrey Epstein dead, David Brock may be the slimiest of the Clinton friends still left standing. Brock started out in conservative politics writing hit pieces about Hillary.Then he became the craziest Clinton defender around.Brock claimed that the New York Times was a “megaphone for conservative propaganda”. “As it concerns Clinton coverage, the Times will have a special place in hell,” he ranted.It’s easy to dismiss Brock as a nutjob. There were reports that he feared right-wing snipers were coming after him. But there’s also little doubt that America Bridge and Media Matters, the organizations he created, remains quite influential,...