Benefit of the trout

Lake Champlain’s wild lake trout population is sustaining itself on its own again, but scientists aren’t sure what’s brought the fish back. Plus, voters in Bethel and Royalton shoot down a school bond for the third time, a new federal COVID vaccine policy gets mixed reviews from a leading state infectious disease specialist, plans move ahead for a Canadian entrance to a historic library that straddles the U.S.-Canada border, and the Milton selectboard appoints a new town manager.