Who will Trumpers blame, if he turns out just like his critics say he will?

They always blame Obama, or the democrats.

They are incapable of accountability.

We know he has NO idea how to run this country, and his appointed supporting cast (so far) looks as bad as him.

So. If Trump and his team turn out to be as terrible as suspected , who will the Republicans point the finger at? (We know they won’t take responsibility. )