"We need to keep this country safe, but we should do that by focusing on people who actually pose a threat," Zuckerberg wrote in a post on his Facebook page. "Expanding the focus of law enforcement beyond people who are real threats would make all Americans less safe by diverting resources, while millions of undocumented folks who don't pose a threat will live in fear of deportation."
Some of Trump's executive orders would directly curtail the number of immigrants and refugees in the U.S. His directive to build a wall along the U.S.- Mexico border and limit funding to U.S. cities that protect illegal immigrants has bristled relations with Mexico. On Thursday, Mexican President Enrique Pena Nieto canceled a meeting with Trump over planned executive actions related to immigration.
On Friday,Trump signed an executive order for "extreme vetting" of visa seekers from terror-stricken countries.