While some Trump allies support his dream of joining Mount Rushmore, those who know the monument best have raised concerns

If he is chosen, Belardo plans to make his sculptures at Monumental Labs, the New York workshop run by Springut, who has said he will front up to $100,000 to help artists who are selected with start-up costs that can be paid back when they get their government checks.

A Tennessee congressman said it is "essential" to add President Trump to Mount Rushmore to commemorate his "recent achievements."