After Venezuela: Who might be next?

  Post the forceful overthrow of the Venezuelan President Nicolas Maduro, President Donald Trump has threatened countries across the globe with possible U.S military action. He recently renewed his calls for a US takeover of the Danish territory of Greenland, citing US security interests, and threatened military action in Colombia for its role in cocaine trafficking. So who can stop “The Trump Train” from causing more havoc on global politics? For more analysis on this, we are joined by……   GUEST: Scott Lucas, Professor of International Politics at Clinton Institute, University College Dublin