Trump supporters want a wall and Trump opponents want bridges but so far do we have no wall and this latest hearing/distraction

Things have to be done, investigations into lies, leaks, worrying links etc MUST be done..  Otherwise there's no checks and ways to prevent serious malpractice and abuse of the system of government.. I quote the many Americans who said to me when Trump was elected.. well maybe it wont be so bad and if it is there are systems in place to prevent him damaging the country too much/having his way entirely.. 

To not have that would be akin to a dictatorship

As to the wall... well maybe the investigation is an excuse of using an excuse .... let's face it Trump ain't gonna build that way.. for the simple reason that the whole idea is flawed and it would cost too much money with too little benefit.