China Summons Nvidia Over ‘Backdoor Security’ Risks of A.I. Chips

Retail executives huddled with the president amid fears that tariffs could result in higher prices.

Most levies on imported cars and car parts will remain in place, but automakers have secured some relaxation of the trade policy.

Time is the secret ingredient of investing, a market veteran says. Over many decades, diversified stock index funds have produced extraordinary results.