The Transportation Department found a "significant void" under Route 80 east in Wharton, weeks after a second sinkhole closed the highway.

A "void" has been discovered on I-80 in Wharton, N.J., near two sinkholes that were found earlier this month and in December.

U.S. stock indexes are slumping further from their records Thursday as Wall Street’s frenzy around artificial-intelligence technology weakens some more. The S&P 500 was down 1% in late trading and on track for its fifth drop in six days after setting an all-time high set last week.