Concerns about an artificial intelligence (AI) bubble across the U.S. technology sector are simmering ahead of the second-quarter earnings report from Nvidia, to be released after financial markets close on Wednesday. The maker of processors for data centers and server farms is seen as a bellwether for the AI subsector of the tech industry, which...

Political leaders like Trump and Kennedy have a responsibility to condemn all acts of violence, particularly when it threatens the lives and safety of public health workers.

The Danish foreign ministry on Wednesday summoned the top U.S. diplomat positioned in the country over reports that at least three individuals connected to President Trump sought to carry out a covert influence campaign in Greenland. Trump has repeatedly said that he’s interested in acquiring Greenland, though Denmark has pushed back on the idea of...