Starmer said that a future trade deal with the US might lead to the UK getting some exemptions from the tariffs

Richard Hughes, chair of the Office for Budget Responsibility, is giving evidence to the Treasury committee. There is a live feed here.

Hughes started by telling the committee that he wrote to the chancellor earlier this year to say that, when his five-year term ends later this year, he would like to have a second term in office.

We are of course negotiating an economic deal which will, I hope … mitigate the tariffs.

The US is our closest ally. Our defence, our security, our intelligence are bound up in a way that no two other countries are.

So it’s obviously in our national interest to have a close working relationship with the US, which we’ve had for decades, and I want to ensure we have for decades to come.

We are obviously working with the sectors most impacted at pace on that.

Nobody wants to see a trade war but I have to act in the national interests.