The U.S. embassy in Bogota canceled appointments for Colombians hoping to get visas to enter the United States. The move was the Trump administration’s response to short-lived resistance by the Colombian government to accept deportation flights. The public spat with a key regional partner could be a sign of how the administration's Latin America strategy will play out. Nick Schifrin reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders