Crossfire

4 - The Don

Stefan Halper was a respected Cambridge University academic. But in autumn 2016 he was also something else - an FBI informant. Three Trump campaign figures targeted by Halper agree to talk. A story of subterfuge, secret recordings and the hazy morality of spying. Read more at <a href="http://www.telegraph.co.uk/crossfire" target="_blank">www.telegraph.co.uk/crossfire</a> |Sign up to the US 2020 newsletter: <a href="http://telegraph.co.uk/podcast-us2020" target="_blank">http://telegraph.co.uk/podcast-us2020</a> |Get 30 days’ free access to The Telegraph online: <a href="http://www.telegraph.co.uk/audio" target="_blank">www.telegraph.co.uk/audio </a> |Contact us: <a href="mailto:podcasts@telegraph.co.uk" target="_blank">podcasts@telegraph.co.uk</a> |See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>. Hosted on Acast. See <a href="https://acast.com/privacy" rel="noopener noreferrer" style="color:grey;" target="_blank">acast.com/privacy</a> for more information.

The untold story of Britain's role in the Trump-Russia scandal, revealed by those who saw it firsthand. Spies, lies and an election like no other. Hosted on Acast. See <a href="https://acast.com/privacy" rel="noopener noreferrer" style="color:grey;" target="_blank">acast.com/privacy</a> for more information.