The Ottawa teacher’s aide who sexually exploited a vulnerable high school student for two years was jailed on Tuesday for 14 months in what the judge called a significant breach of trust. Ontario Court Justice Celynne Dorval didn’t buy Katherine Kitts’s defence that it was just an awful lapse in judgment and noted the planning and duration of the sexual exploitation was anything but spontaneous. Kitts, 46, would sometimes furnish her minivan with an air mattress for planned sexual encounters in parking lots and parks near the boy’s home. “Had there been one or two sexual encounters before she ended...