Michael Tesler, poli sci, explains in this piece for The Washington Post
Bernie Grofman, poli sci, Bloomberg Government, Nov. 23, 2021
Graeme Boushey, poli sci, The Orange County Register, Nov. 22, 2021
Bernie Grofman, poli sci, AP, The Washington Post, Chron.com, SFGate, U.S. News and World Report, The Washington Times, Nov. 19, 2021