WASHINGTON – Islamic State "affiliates" seem to be emerging at an alarming rate, giving the sense of an expanding terror network with satellites all over the world. But a closer look, according to analysts, shows these ISIS offshoots are likely operating without much coordination with the Islamic State core. It doesn't make them any less dangerous, but helps explain how a group President Obama described just one year ago as "JV" has established a presence in nearly a dozen countries. Unlike Al Qaeda, which in its prime was operationally stronger and had a better communication network with its affiliates, the...