Treasury in Labor firing line
![Philip Gaetjens, Secretary](http://web.archive.org./web/20190412034326/https://www.afr.com/content/dam/images/h/1/d/f/0/2/image.related.afrIndexLead.320x210.p51dgn.png/1555038507406.jpg)
Labor is pressuring Treasury to disclose any role it had in estimating that a Bill Shorten government would impose $387 billion in higher taxes on the economy, as the professional future of secretary Philip Gaetjens hangs by a thread.