Since when is enforcing the law 'discrimination'

Washington Post:

Federal judge compels Commerce Secretary Wilbur Ross to be deposed in suit challenging citizenship question

States charge that Wilbur Ross added the census question to discriminate against immigrant communities.

What the states really want to do is cook the books in the census to get more congressional seats for people who are not even eligible to vote.  In that way, they gain an advantage over states where there are fewer non-citizens.   It is cases like this one that points out who we need to have fewer liberal justices to put their thumb on the scales to help liberal politicians.