Laura Tingle on China and our military spending

A massive military parade in Beijing recently revealed just how advanced China’s weaponry has become. It even includes an intercontinental ballistic missile that could hit key military bases in Guam.  So, what does this mean for Australia's military purchases and strategy?  Today, ABC Global Affairs Editor Laura Tingle on why we might need a total rethink. Featured:  Laura Tingle, ABC's Global Affairs Editor