Historic Saranac Lake announced Wednesday that it has successfully secured a series of grants for its project to expand the museum into the Trudeau building. According to the Adirondack Daily Enterprise, the most recent grant, received by HSL last month, is a $350,000 grant from the Northern Border Regional Commission. With the latest NBRC grant, almost $4.5 million has been raised toward the total goal of $5.2 million.