Maybe. But it will also gum up the works in unimaginable ways.
Remember Scooter Libby? The got him on some phony drummed-up charge just by making him testify under oath and making an error.
These Democrats will try and do the same with any Bush Loyalist. In addition to that, these witnesses must hire expensive lawyers who charge by the hour. It will bankrupt many and shut down straightforward, honest conversation and advice rather than take the chance of being hauled before some star chamber committee looking for political scalps.
Honest government will suffer. America will suffer. Al Qaeda will not suffer but rejoice. Our own domestic terrorist sympathizers are doing their work for them, free.
This is a very, very bad thing. It is more than ominous.