Here is more from the Washington Post:
The leadership changes mark a retreat from traditional but stodgy fiscal and foreign policy issues in favor of the hot-button education and vaccine debates that increasingly defined the Republican Party in the era of Trump. The change also comes as Heritage is struggling to compete for right-wing dollars while new think tanks are cropping up around town, including several launched by such Trump acolytes as former White House budget chief Russ Vought and top domestic policy aide Brooke Rollins.
Kevin Roberts, who previously led the Texas Public Policy Foundation, is the new president of the Heritage Foundation. He said that his top three priorities at Heritage are "education, education, and education."