Hardly only the Wasserman Schultz case. Let's count the ways. Obstruction of justice in the case of (admitted) torture, illegal aggression in the base of military operations against the objections of the sovereign government without a declaration of war. Check. They are both war crimes.
Subversion of the political process is not only un-America and illiberal to the extreme but it also borders on treason as attempted political "assassination" of a presidential candidate.
Any of these, and others not mentioned, are cause for impeachment.
Wall Street On Parade
In Wasserman Schultz Case, Obama and Clinton Seem to Wink at the Law
Pam and russ Martens