The former My Three Sons, now owned by real estate broker Jason Milligan. Note “I ❤ Wall Street” reflected in the window. That’s a mural on the shuttered former David Harvey jewelers across the street, which Milligan also owns. NORWALK, Conn. — So there’s a new NancyOnNorwalk opus on the major “POKO” lawsuit. What of real estate broker Jason Milligan’s other legal entanglements? Below is a summary. First, some hints: He’s uncovered a hot email in his quest to dump the Wall Street/West Avenue plan Town Clerk’s office has a bill on file for Milligan Conservation Commission set to fire up more legal action