On April 17, Dunkin' will celebrate the opening of its newest restaurant in Henrico, located at 3125 Lauderdale Drive (near North Gayton Road). Starting at 6 a.m., the store will reward the first 40 guests in the drive-thru line with free coffee for a year (in the form of a coupon book that provides four medium hot/iced coffees per month for 12 months, plus two bonus months). And, from 6 a.m. to 10 a.m., the restaurant also will offer guests a free glazed donut with any purchase. At 9 a.m., Dunkin’ franchise network The Heritage Group, LLC, will host a...