Our regular US commentator, Bruce Shapiro, looks at how President Trump is caught between pressure at home to get out of the Iran war, and pressure from Israel to stay in it.  Plus why use of the agricultural weed killer Paraquat has just been allowed to continue in Australia, despite being banned in many other countries. And this year's Census is getting more personal. Guests: Bruce Shapiro, contributing editor with The Nation magazine and Director of the Global Center for Journalism and TraumaSarah Rogers, Associate Professor in Geography, University of MelbourneLiz Allen, demographer, ANU