The Philippines and China have for years clashed over competing claims in the resource-rich waterway where trillions of dollars of global trade pass through annually.
I don't think President Trump has a vindictive bone in his body and would welcome Duterte's APPROACH to friendship.
Duterte probably has too much pride to re-consider ... to the good people of the Philippines' loss.
Some of the pushback against Duterte is from the military. The AFP (Armed Forces of the Philippines) are not under Dutertes thumb, unlike the police. And the AFP is popular.