'Unprecedented' Spike In Gun Sales Delays Background Checks

• Delays linger on Metra MD-N line after vehicle stuck on tracks

  

• American Airlines announces significant changes to operations at DFW Airport

  

• 2-year-old Georgia boy shot in the head on Christmas morning

  

• Pittsburgh nonprofit helps children impacted by gun violence

  

• Harlem Night Market helps small businesses battle post-holiday sales slump

  

• Businesses in Idaho Springs say warm weather is impacting sales

  

• Atlanta Airport receives among lowest rate of TSA complaints

  

• Warm Christmas boosts business, delights residents, but also disappoints