You can watch Tuesday's Tonight with Andrew Marr in full here.
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Andrew Marr was joined by:
Husam Zumlot - Palestinian Ambassador to the UK
Alicia Kearns - Chair of the Foreign Affairs Select Committee and Conservative MP for Rutland and Melton.
Natasha Clark - LBC's Political EditorTECH: MILLBANK.
Wes Streeting - Shadow Health Secretary and Labour MP for Ilford North.
Iain Anderson - Founder of Cicero public relations firm and author of this report.
Alex Salmond - Former First Minister of Scotland and leader of the Alba Party.
Manolis Kelis - Professor of Computer Science at the Massachusetts Institute of Technology (MIT), Head of the Computational Biology Group at] and is a Principal Investigator in the Computer Science and Artificial Intelligence Lab (CSAIL).