I understand your frustration, but it always bugs me when I see someone talking about impeaching a member of Congress. There is no way to impeach a member of Congress. The only way to get rid of a member of Congress is either for the House or Senate to expel them, or to vote them out at the next election. Even being convicted of a crime does not automatically remove them from Congress.
It isn't going to happen, but what about revoking her citizenship because of immigration fraud. Would that get her out of Congress?