PORTLAND, Maine (AP) — Motorists on an interstate that cuts through the heart of Maine won't see signs this summer directing them to a national monument created by President Barack Obama because the governor won't let state workers install them. The Maine Department of Transportation is delaying installation of signs alongside Interstate 95 for Katahdin Woods and Waters National Monument pending the outcome of a review ordered by President Donald Trump last month of the 27 monuments created by his predecessors. A spokesman for Republican Gov.Read more on NewsOK.com