Presidents, Pro- and Anti-Constitution

9 Presidents Who Screwed Up America and Four Who Tried to Save Her, A Book Review… McClanahan says that we should judge them on how well they kept their oath and NOT on what they “do” because most, if not all, of what they do is unconstitutional.… So, who were the four presidents who tried to save the Republic according to McClanahan?…

Briefly answers the question.