Moving to Washington DC should have offered former NSW premier Dominic Perrottet some breathing space from the factional warfare of Macquarie Street. Even if navigating Donald Trump’s mood towards critical minerals in his current gig as BHP’s vice president of international affairs would still involve some politicking.But it turns out the Pacific Ocean isn’t vast enough to keep problems of family and Liberal Party politics from reaching Dominic, as whispers that he will soon be called before the Independent Commission Against Corruption’s investigation into the NSW Liberal branch grow louder.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles