Former President Donald Trump has reportedly planned to use Public Law 63-43—a historical immigration statute from the early 20th century—to prepare for border security measures. This law, enacted during the era of restrictive immigration quotas, is no longer part of active U.S. legislation.
FILE - President Donald Trump signs an executive order on birthright citizenship in the Oval Office of the White House in Washington, Jan. 20, 2025. (AP Photo/Evan Vucci, File) 