Follow first lady Michelle Obama 's itinerary from Washington to Mexico . Learn about some events that took place on this day in history . Rare Safety Warning . Discover how some dogs are being trained to sniff out danger . Use the Daily News to help students understand today 's featured news stories .
Follow first lady Michelle Obama 's itinerary from Washington to Mexico . Learn about some events that took place on this day in history . Discover how some dogs are being trained to sniff out danger . Use the Daily News to help students understand today 's featured news stories .