Market Navigator: Nvidia warning signs

All right, welcome back to Power Lunch. Hope you're having a great Friday. Wherever in America or the world you may be, the markets, stocks, bonds, energy, they're all navigating the latest headlines.And to stay ahead, we're watching the semiconductor space. The Wall Street Journal reporting the Trump administration wants to revoke waiverss that allow right now global chip makers to ship Americanmade equipment to China. In other words, make them not be able to do that.One name that has rallied in the last t ...