US tariffs: Mexico responds

The Trump administration says it wants to work with Mexico to tackle illegal immigration - a day after President Trump threatened to impose new tariffs on imports from the country. Jorge Castaneda, Mexico's former foreign minister, told Newshour that Mexico will have to agree to curb illegal migration into the US to avoid the punitive tariffs.
Also in the programme: Further conflict in Idlib in Syria; and security preparations for President Trump's visit to Britain next week.
(Photo: Asylum seekers at the US-Mexico border in Tijuana, Mexico; Credit: AFP/ Getty Images)