A clearer picture is emerging of the 75-year-old Utah man shot dead by the FBI after they tried to serve a search warrant hours before Joe Biden arrived in the state on a re-election campaign swing. But questions are also being asked as to whether Craig Robertson was a “credible threat”, as the FBI claims, or as neighbors in Provo, Utah, have described to local media as a man harboring anti-government views who walked with a cane and liked to bluster and tell big stories, especially on social media. Robertson had posted threats against the president, including asking whether Utah...