An Islamist radical recruited to Somalia from Minneapolis inspired the would-be “Texas Terror” killers, who were gunned down in Garland, Texas Sunday night by a sharp-shooting law enforcement officer before they could carry out their mass-murder plot at an art exhibit sponsored by First Amendment heroine Pamela Geller. It’s just the latest example of how and why Minneapolis—and specifically the congressional district of Muslim Democrat Rep. Keith Ellison (D-MN) —has become ground zero for the threat to the United States from Islamist terror groups such as ISIS and Al-Shabaab. ... The terrorist threat emanates from the Minneapolis neighborhood known as...