Liberal MP accuses Scott Morrison of ‘ruthless bullying’ and scheming at the expense of flood victims

NSW Liberal MP Catherine Cusack says Scott Morrison ‘trashed’ the party’s values over two decades as state director. Photograph: Joel Carrett/AAP

Another senior Liberal has taken aim at Scott Morrison, accusing him of “self-serving ruthless bullying” and claiming he has “ruined” the Liberal party.

Catherine Cusack, a New South Wales Liberal who announced two weeks ago she would resign from the Legislative Council over her anger about flood relief, adds her voice to a growing chorus of critics of Morrison from within his own party in an opinion piece for Guardian Australia.