Trump campaigned on pledges to tighten US immigration policies, including beefing up border security and stemming the flow of refugees. He also called for halting entry to the US from Muslim countries, but later shifted the policy to a focus on what he called “extreme vetting” for those coming from countries with terrorism ties.
As president, Trump can use an executive order to halt refugee processing. President George W Bush used that same power in the immediate aftermath of the Sept. 11 terrorist attacks. Refugee security vetting was reviewed and the process was restarted several months later.
While the specific of Trump’s orders were unclear, both officials said Wednesday’s actions would focus in part on the president’s plans to construct a wall along the southern border with Mexico. He has insisted Mexico would pay for the wall, though the Mexican government has repeatedly said it would not.