Your chance Tuesday to be a 1-in-a-million coffee drinker

It appears Dunkin' is giving away 1-million free coffees for the second time this month. Last week on Instagram, Dunkin' posted a message that included the words: "Another million coffees? April 21st?" The post indicates the drop is expected Tuesday at 9 a.m. in the Dunkin' app, using the code "could be free coffee 1". On April 1st, Dunkin' gave away 1-million-1 coffees.