Former Vice President Mike Pence did not mince words about the mass exodus from the influential Heritage Foundation to his own group, Advancing American Freedom, in an interview with The Wall Street Journal on Monday. The Journal reported that AAF was “slated to hire about 15 of Heritage’s employees including several of its prominent leaders” on Monday, and Pence told the outlet that he believes Heritage has “fallen” and “abandoned its principles” in recent years. “Why these people are coming our way is that Heritage and some other voices and commentators have embraced big-government populism and have been willing to...