US President Donald Trump's administration is still trying to put a question about citizenship on the 2020 US census.
A court case will now be held to determine whether or not racial bias was a factor in the decision to add it.
The Department of Justice has told a federal judge that it has not made a final call to add the question.
However Trump told reporters on Friday that he was mulling the possibility of issuing an executive order to do it.

Zohran Mamdani wins NYC mayoral race, capping meteoric rise
Death toll rises to 11 in fire at Bosnian retirement home
Driver rams into pedestrians in western France, several injured
Kalmaegi death toll climbs to 66 as Philippine survivors confront destruction
