Key portions of the project could be complete within months.
Two Supreme Court decisions issued Friday prompted sharply different reactions from advocacy groups.
The justices said Tuesday they will take up appeals asking the court to strike down bans on the AR-15 and similar semiautomatic firearms in Connecticut and the Chicago area.
The Supreme Court on Tuesday erased limits on how much political parties can spend in coordination with candidates for Congress and president, striking down a federal election law that is more than 50 years old.
The Supreme Court of the United States issued a ruling Tuesday upholding state laws banning transgender girls and women from school athletic teams.
The Supreme Court, in a 5-4 decision, upheld state laws that allow the counting of late-arriving mail-in ballots even if they were postmarked by Election Day.