Finally, finally, Kamala Harris and Donald Trump have unveiled some economic proposals. This, after the presidential nominees have spent weeks obsessing over non-issues like crowd sizes at rallies... and the campaign itself.  Right out of the gate, Trump has attacked Kamala Harris as going, “full communist”. But what does Donald Trump have in mind? Today, reporting from the National Democratic Convention in Chicago, International and Political editor, Peter Hartcher, on the benefits, and dangers, of the nominees’ proposals. And the simmering tensions below the surface of the Democratic party's celebrations.Subscribe to The Age & SMH: https://subscribe.smh.com.au/See omnystudio.com/listener for privacy information.