 The Chinese travel company that took Warmbier to North Korea as part of a tourist group has stated that it will no longer accept American citizens on its tours to prevent similar circumstances from happening.After Americans heard about Warmbier's death, 49% wanted the administration to act, while 35% did not.Of those Americans who wanted action to be taken, the most popular response was for the U.S. to tighten sanctions on North Korea, and the second most popular was a total travel ban between the two countries.