WLS-Channel 7 has slapped sports anchor Mark Giangreco with a multi-week suspension for a tweet in which he called President Donald Trump a “cartoon lunatic” and referred to Trump voters as “simpletons.” Management of the top-rated ABC-owned station released the following statement Thursday: “Mark Giangreco’s Twitter comments are not in line with ABC 7 Chicago’s non-partisan editorial standards. We’ve reviewed the matter and are taking the appropriate action.” An ABC 7 spokeswoman would not elaborate on the action. Sources said Giangreco would be suspended without pay for “multiple weeks,” starting Monday. Reached Thursday, Giangreco declined to comment. His agent, Joel...