Watch: How Alex Pretti shooting led Trump to shift course in Minneapolis

BBC analysis editor Ros Atkins looks at why tensions have been running so high in the city – and how we got here.

​Watch: How Alex Pretti shooting led Trump to shift course in Minneapolis BBC analysis editor Ros Atkins looks at why tensions have been running so high in the city – and how we got here. BBC analysis editor Ros Atkins looks at why tensions have been running so high in the city – and how we got here.