A jury has found 22-year-old white nationalist Nathaniel Veltman guilty of four counts of first-degree murder for using his pickup truck to run down a Muslim family in London, Ont., more than two years ago in what prosecutors allege was an act of terrorism. The 12-member jury’s conviction of Mr. Veltman followed a 10 week trial in which he admitted in court that he had killed four members of a Muslim family by driving into them deliberately with a Dodge Ram pickup truck on June 6, 2021. He was also convicted of one count of attempted murder for injuring a...