The five conservatives on the court seemed ready to rule against three lower courts, a collection of researchers and experts, and five former leaders of the Census Bureau.
The Dayton, Ohio, Board of Education adopted a policy barring immigration agents from enforcing on school grounds. A new bill in the Ohio State House would end that.
The Supreme Court will weigh whether Lee Boyd Malvo, now 34, should have a lessened sentence for his role in this crime that he took part in when he was a minor.