Key portions of the project could be complete within months.
The U.S. Supreme Court this week, with no dissents, declined to hear President Donald Trump's appeal of the verdict and judgment.
The ruling reaffirmed that anyone born on U.S. soil is automatically an American citizen, rejecting an executive order from President Trump.
The Supreme Court on Tuesday rejected President Donald Trump's attempt to end birthright citizenship in the U.S. by executive order.
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.