Borrowing from Dwight Eisenhower, he warned of an ascendant “tech-industrial complex,” and that “an oligarchy is taking shape in America of extreme wealth, power, and influence that really ...

The Dow Jones Industrial Average was up 776 points, or 1.8%, at 43,294. The S&P 500 was up roughly 111 points, or 1.9%, at 5,954. The Nasdaq Composite was up about 469 points, or 2.5%, near 19,514.