Mourners pay their respects at a makeshift memorial near the Masjid Al Noor mosque in Christchurch, New Zealand. (Source: PTI)

The New Zealand Massacre Grew From Australian Roots

(Bloomberg Opinion) -- The Australian-born gunman who killed 50 people at a mosque in Christchurch, New Zealand, last week cited U.S. President Donald Trump as “a symbol of renewed white identity a...