Today, Nvidia Corporation (Nasdaq: NVDA) became the first company to cross the $5 trillion valuation—in premarket trading, at least. It marks a major milestone in stock market history and suggests ...

The United States has just raced through another trillion dollars of borrowing in barely more than two months, a pace that would have sounded extreme even a few years ago but now feels almost routine.

President Donald Trump has often said that since he took office in January, the U.S. has received trillions of dollars in promises of investments, and the dollar amount he cites changes. On his second ...