<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What did Trump do to decrease immigration into the U.S.?
<|assistant|>
President Trump has taken various actions to decrease immigration into the United States, including imposing travel restrictions, expanding border security, increasing enforcement in the job market, and reducing or ending certain forms of immigration programs. In June 2018, he signed an executive order to begin the process of rescinding the Deferred Action for Childhood Arrivals (DACA) program and in September 2017 he rolled out a reform plan to the immigration system, including increasing vetting for refugees and implementing an entry-exit Tracking System for all travelers to the US. Additionally, he implemented a "zero-tolerance policy" that led to children being separated from their families at the US-Mexico border. Trump also proposed a merit-based immigration system, which would prioritize certain skill sets and eliminate or reduce certain family-based immigration categories.