Why is the US military building up its presence in the Caribbean?

Why is the US military building up its presence in the Caribbean? It recently targeted a Venezuelan boat it said - was carrying drugs. President Nicolas Maduro says the mobilisation is aimed at his government. So, will this lead to renewed tensions in South America? In this episode: Paul Dobson, Political Analyst with Venezuelanalysis.com. Javier Farje, Latin America Expert. Marten Brienen, Associate Professor, Oklahoma State University. Host: Cyril Vanier Connect with us: @AJEPodcasts on Twitter, Instagram, Facebook