"The relationship between the United States and China will define the 21st century." Sec. Rubio weighs in on the importance of communication between the U.S. and China despite disagreements: "The idea that we would not interact with them at the highest levels is irresponsible. It's outrageous. We have to. That doesn't mean we don't have strong disagreements." "I think it's an obligation to to be able to interact and speak to at the highest levels." ▻