and third, they have to be hard-working. it's very simple. wherever you are in the world, when you come to a different culture, you meet people of very different backgrounds, but you find out that they have the same ambitions and the same fears just like yourself. i'm so sure that travel is good for the world. it's really the best to engage with the locals and the destination. and i think travel helps broaden the human mind and makes us kinder. and that's fantastically valuable. >> harris: fox news alert with breaking news now. we're learning secretary of defense lloyd austin has been