https://cdnph.upi.com/ph/st/th/9751786056381/2026/upi/b1cc8025abac4499f2d11c64165bae46/v1.5/Trump-targeting-birth-tourism-in-new-birthright-citizenship-effort.jpg" /> U.S. President Donald Trump is again aiming at limiting birthright citizenship, just over a month after the U.S. Supreme Court upheld the right.