North Korea,  -China is involved, their is dialogue, what did Obama do? Refuse to talk.  Syria , at least Pres. Trump did something, what did Obama do? oh yes , drew a red line. Nothing wrong in border security and tighter immigration controls otherwise knock down your property's fencing, remove locks from you home and let anyone meander in and stay at their leisure. Why not appoint a contra to climate change, science relies on pro and opposing views Many people believe global warming is solely based on human activity .