Here\u2019s what\u2019s happening in town today, Jan.\u00a017: \u2022 Diabetes Prevention Program at Wilton Family Y at 9. \u2022 Minecraft Club at Wilton Library, from 10 to noon. \u2022 Great Trains Exhibit at Wilton Historical Society, from 10 to 4. \u2022 Hot & Cool: Jazz at the Brubeck Room at Wilton Library, from 7:30 to 9. For more things to do, check the\u00a0Wilton Bulletin Board.