Does Section 2 of the 14th Amendment require the government to count the number of citizens in a state?

My guest post on @VolokhC - Does Section 2 of the 14th Amendment require the government to count the number of citizens in a state? https://t.co/YrSA1QzrIX #SCOTUS pic.twitter.com/HQeMUl23LT

— Josh Blackman (@JoshMBlackman) April 25, 2019