Russia, If You're Listening

It seems increasingly likely that at some point the question will be asked - is the President of the United States above the law? What would happen if Robert Mueller decided to involve the US President directly in his investigation? I asked US law expert Professor Sandeep Gopalan, from Deakin University. This is a Trumpdate - your regular update on all things to do with the investigation. Want to get in touch? Email: russia@abc.net.au.