Being a crossing guard is a job that not many will take on. Workers are exposed to dangerous conditions, like the possibility of being hit by a driver, not to mention the extreme weather that workers face here in New England. But for Marblehead resident Wendy Keyes, it’s the perfect fit. For over 10 years now, Keyes has been ensuring the safety of students attending school … [Read more...] about Keyes, a crossing guard and an “unsung” hero