There won't be any constitution by the time all is gone. The left will never get it because they don't want to get it. They're blind.
And where will the US Constitution go? Unless muslims become such a majority that they can amend the US Constitution into oblivion, Sharia Law will never be the law of the land in the US.
Of course, since
both parties seem quick to point fingers at the other for violating the constitution, while they violate it as well, what we have to fear is politicians, not muslims.