Announcement makes UK the first country to agree deal with US since Trump imposed sweeping tariffs in AprilAston Martin and Rolls-Royce share prices soar as manufacturers welcome US tariff cutsAnalysis: new UK/US trade deal is a relief for Starmer but doubts, and tariffs, remainUS politics live – latest updatesThe UK and US have agreed a “breakthrough” trade deal slashing some of Donald Trump’s tariffs on cars, aluminium and steel and that the prime minister said would save thousands of British jobs.Keir Starmer said it was a “fantastic, historic day” as he announced the agreement, the first by the White House