"Yes, you do have to assume some risk in your supply chain ... we know that, but when you have a product that could take over, run, manipulate, the most critical things in our country, why would you not want to be sure that company has all the right philosophical endeavors? To which, they don't. Period," Ms. Arrington said of Huawei. "You can talk all you want, you can talk about will you make this trade-off, will you make that trade-off? I don't want to be in a world, to your point, Andy, where I wake up one morning and the banks don't work and the traffic lights don't work."