Gender pay gap grows at hundreds of big firms   House launches probe of US nuclear plan in Saudi Arabia   Ford scales back in South America   Trade war: Trump says no 'magical date' for US-China deal   UK farmers promised 'no deal' protection   Honda confirms Swindon car plant closure   UK employment hits another record high   Asda sales growth slows amid 'challenging' trade   HSBC profits hit by China slowdown   Estonia orders Danske Bank branch to shut