Home Secretary Suella Braverman will question whether the foundation of modern asylum law is still relevant in a speech in the US on Tuesday. Ms Braverman will ask whether the United Nations Refugee Convention 1951 is "fit for our modern age". She will be speaking to the American Enterprise Institute, a centre-right think tank in Washington DC, to set out her plans to tackle the refugee crisis. Politics latest: Davey won't say he wants to rejoin EU Politics Hub with Sophy Ridge Sky News Monday to Thursday at 7pm. Watch live on Sky channel 501, Freeview 233, Virgin 602, the...