Denver Comes In At No. 5 In New Fittest Cities Rankings

• Former police officer says Denver International Airport knew of perimeter concerns; "It was a vulnerability point"

  

• Denver restaurant offers free meals to people grieving their moms

  

• Detroit Fire Department welcomes 31 new firefighters to the ranks

  

• Moms get free entry, mimosas at College Football Hall on Mother's Day

  

• NYC rent freeze could be a disaster, landlord advocate says

  

• Duckling Day celebrates mothers and beloved children's book in Boston

  

• Minneapolis, St. Paul businesses benefit from playoff boost

  

• Volo Museum's KITT from "Knight Rider" gets speeding ticket in New York City