In today's Breakfast Brief, we look at the tech tumble weighing on markets as Amazon projects sluggish sales for the holiday quarter as it contends with slower growth and consumers tightening their belts.

Breakfast Bites: 4 at-home tests that reveal how well you’re aging
05:23

Bigger Pic: How smart money is positioning between the Iran oil shock and the AI boom
10:26

Companies To Watch: Is Lululemon losing its shine as growth slows?
10:17