Increasingly isolated: Trump on Russia

As legal pressure on the president grows, splits are appearing with Republicans in Congress. And Russia's worried about US sanctions. How the man who wanted to improve relations with Russia is finding it impossible. Also in this programme/podcast: why the US is moving away from nuclear; why crime doesn't necessarily pay; and why the Venezuelan government is sidelining its own national assembly.
(Photo: President Trump walks to Air Force One prior to departure from Andrew Air Force Base.
Credit: AFP/Getty)