She can ONLY win if she runs against Christie, Bush, or Graham.
Now THEY ARE cooperating (with her) as they support their self-selected GROPe candidate (Jeb Bush) and his false pace horses (Christie and Graham entirely, 5 others indirectly, 3 others indirectly) as they work to split the opposition votes in each different state. But the GROPe and democrats are terrified of anybody else. Hence the constant attacks by EVERYBODY in Washignton to kill Trump's candidacy.