Federal government urged to prevent Australians from viewing planned broadcast of Fort Hood mass murderer Nidal Hasan’s executionGet our new political email, free app or daily news podcastFollow our Australia politics live blog for latest updatesThe Australian government should block the “barbaric” broadcast or live stream of a US military execution, Greens senator Sarah Hanson-Young says, but it is unclear whether the commonwealth can or would be willing to do so.While the communications