US stocks hit records, and Nvidia closed above a $4 trillion market cap for the first time. Investors looked past tariffs and ...

President Donald Trump said Tuesday he’s imposing a new 50% tariff on all copper. However, it’s unclear when the new tariff would take effect.

Following U.S. President Donald Trump's letters to 14 countries, including Korea, concerning reciprocal tariffs, his rhetoric ...

The U.S. president, whose global wave of tariffs has upended businesses and policymaking, said the European Union will ...

BELLEVUE, Wash. — Copper thieves have targeted Sound Transit lines multiple times in the past week, causing significant disruptions to service and raising safety concerns for riders. Police are ...

BEIJING/SINGAPORE (Reuters) -Chilean miner Antofagasta has agreed with some Chinese smelters to set copper concentrate processing fees at a record low of $0 per metric ton and $0 cent per pound, four ...

The Copper Line trolley will begin transits to stations between El Cajon Transit Center and Santee Town Center on Sept. 29.

President Donald Trump said at least seven countries can expect tariff letters on Wednesday morning, as he ramped up pressure on nations to strike deals with the United States by saying his new August ...

AT&T said it plans to eliminate traditional phone landline service in 20 of its 21 states by 2029.

Over the next five years, AT&T says it plans to end most copper network operations — here’s what that could mean for you.

The new East County Connector Trolley opened Sunday. It serves each station between El Cajon Transit Center and Santee Town Center every 15 minutes.

President Donald Trump said Tuesday he’s imposing a new 50% tariff on all copper. However, it’s unclear when the new tariff would take effect.