The valid argument the liberals have is "Two words: President Hillary." I find it scary, because the conservatives may focus on terrorists, but President Hillary? Who are her enemies?
And, if elected, it will make no difference to her what the law is. It has never made a difference to the Clintons.
Were there laws that allowed them to junk the White House Travel Office? Were there laws that allowed them to secure 900 FBI files on their opponents? Were there laws that enabled them to collect millions in Chinese money to support their re-election?
Thinking in terms of legislation that will forbid abuses of power is self-defeating in their case. When (if) they have power, they WILL abuse it.
The only protection we have from the Clintons and their like is not to elect them in the first place.
I would say that anyone who is not a Marxist has the potential to be on her enemies list. Heck, any Marxist who forgets to blindly follow the party line won't be safe for that matter.