Streeting: 'Don't feed the crocodile'

'Don't feed the crocodile,' the defence secretary tells Newsnight, echoing Winston Churchill, after President Trump's special envoy described Vladimir Putin as a 'humanitarian.' Plus, on the day Barclays says it will cut 5,000 jobs because of AI, we hear from Newsnight viewer Sarah on the secret jobs crisis amongst people in their 50s and 60s. With Victoria Derbyshire.