Students from schools in Christchurch, New Zealand performed a traditional haka as part of a gathering to pay tribute to victims of mass shootings at two mosques in the city. The dance was part of a candlelight vigil outside one of the places of worship that were attacked in the south island city. Australian white supremacist Brenton Tarrant has been accused of killing at least 50 people and injuring about as many others on March 15, 2019. New Zealand’s Prime Minister Jacinda Ardern said her…