Neighbors of the Montclair couple accused of being Russian spies painted the woman as a friendly, involved mother who recently completed an MBA while her husband stayed at home and kept to himself. But they also questioned how helpful the couple could have been to the Russian government if they were indeed spies. Moscow sent Cynthia and Richard Murphy to infiltrate government circles — to befriend political movers and shakers, including a prominent New York financier with high-level political connections, officials said. But neighbors said the husband seemed to rarely leave the home — outside of walking the girls to...