Bruce Shapiro takes us inside Donald Trump's first day in court as a criminal defendant. In China, the Communist Party keeps tight control of the narrative of the history of China. Ian Johnson introduces us to the artists and film makers who are challenging that narrative - at their own peril.

7:30's chief political correspondent Laura Tingle unpacks the Lehrmann defamation verdict dominating news headlines, and we speak to neurobiologist Robert Sapolsky who makes the provocative argument that we have no free will, at all.