I support Trump. I don't always appreciate his obnoxiousness (esp. During the election).
I support Trump also, but what you call "obnoxiousness" I would term frankness and honesty, to the point of brashness. There is no political correctness and no catering or pandering to the Leftist media. However, since people got so used to politicians tip-toeing around issues for decades, Trump only appears to be obnoxious. But it is guys like Acosta who are really obnoxious.
I don't really think he's going to get the wall built and doubt even if he does that it will be effective.
I believe one of his big mistakes was to miss starting on that wall the day he took office. By now he would have had a big section completed, and the money could have been obtained from many different departments without going to Congress. But since he knows that his supporters will hold him to this, he has no choice but to follow through.
As to its effectiveness, I would hope that the technical specifications will never be disclosed to the public or to the enemies of America (as a matter of national security), but if it were built properly -- both above and below ground -- and monitored 24/7 with armed and unarmed drones, it could become very effective.
The trade war has me nervous, but if someone is going to do it, who better?
It is incorrect to call this Trump's trade war. It is the ones who declared economic warfare on America (such as China) that started the trade war. What he is trying to do is deal with the trade imbalance, which is perfectly legitimate for a president who puts America first.
Now this thing with N. Korea... Lets just see what happens.
You are perfectly correct. Every Trump detractor is now pulling out his knife to see how he or she can attack Trump for this major achievement. But this summit was only step one, when a few months ago both sides were threatening nuclear strikes. The media were all for Kim as long as they saw him as Trump's enemy. Now that he is Trump's *friend*, the naysayers and the saboteurs are coming out with their venom.