Brookings report – Tracking turnover in the Trump administration – Kathryn Dunn Tenpas, Elaine Kamarck, and Nicholas W. Zeppos Monday, December 17, 2018.

“The rate of turnover among senior level advisers to President Trump has generated a great deal of attention. Below, we offer four resources to help measure and contextualize this turnover. The first set of resources tracks turnover among senior-ranking advisers in the executive office of the president (which does not include Cabinet secretaries), whereas the second set of resources tracks turnover in the Cabinet. The ….chart and table reflect turnover among the most influential positions within the executive office of the president. This data is compiled and tracked by Brookings Nonresident Senior Fellow Kathryn Dunn Tenpas, who refers to this group of advisers as the president’s “A Team.” The list of positions that make up the “A Team” is based on National Journal “Decision Makers” editions, and Dunn Tenpas’s methodology is described in detail in a report she published in January 2018. The chart and table…will be updated as additional members of the “A Team” depart their positions…”