CNN’s “State of the Union” panel ripped former Secretary of State Hillary Clinton and her campaign Sunday one day after staffers corralled the press behind a rope as Clinton walked in a Fourth of July parade in New Hampshire. The panel consisting of CNN contributors S.E. Cupp and Van Jones, The Wall Street Journal’s Carol Lee, and CNN political reporter Jeff Zeleny roasted Clinton’s rope line, with Jones calling it “the worst visual metaphor” for her campaign. “This is humiliating for reporters who have to abide by Hillary Clinton’s rules of journalism,” Cupp told host Jake Tapper. “And it’s not...