The Supreme Court has blocked a citizenship question from being added to the 2020 census for the time being.
The bitter controversy centers around whether the Trump administration can ask all recipients a citizenship question on the 2020 census for the first time since 1950.
The data obtained from the 2020 census is used for the allocation of congressional seats and the distribution of billions of federal dollars to states and localities over the next decade.
The Trump administration claimed the citizenship question on the census questionnaire is necessary to better comply with federal voting rights law. Critics argued it is an attempt to intimidate noncitizens and Hispanic households and will lead to a decline in response rates and underrepresentation of minorities.