Why has there been a major shift in refugees under the Trump administration?

In November 2015 there was an article in the Washington Times with the title “U.S. ‘discriminates’ against Christian refugees, accepts 96% Muslims, 3% Christians.” The author of that article pointed out that of the thousands of Syrian refugees being accepted to our country, only 3% were Christians, and 96% were Muslims. In an interesting turn of events an article earlier this month in the Washington Examiner has this title “In switch, Trump favors Christian refugees 6-1 over Muslims.” In it the author, Paul Bedard, writes, “Since the fiscal year began, 60 percent of new refugees admitted into the United States have been Christian, and just 13 percent Muslim.” Why has there been a major shift in refugees under the Trump administration?