Nvidia announced that it will buy AI startup Hugging Face for $12.9 billion, a massive bet by the chipmaker to expand the reach of open-source AI technology.
President Trump's chief of staff, Stephen Miller, says federal judges don't have authority to rule on issues such as immigration. Legal experts see pushback in court....
L.A. voters approved Measure FD in last week's election, which will raise sales taxes to 10.75% next year. The extra revenue will go to beef up the city's fire department....