Trump’s Border Triumph

The establishment political consensus has long held that it’s impossible to rein in illegal immigration until Congress passes “comprehensive immigration reform.” The Congressional Budget Office has recently made clear that all it really takes is a president willing to enforce federal immigration laws, as he is constitutionally required to do.The CBO recently revised its estimates concerning the number of illegal aliens entering or leaving the United States. More than a year ago, just before Inauguration Day, the CBO estimated that a net 1.1 million “other foreign nationals”—those lacking “a legal immigration status”—would be added to the U.S. population in 2025....