• Baltimore librarian gives students a storybook "Polar Express" adventure

  

• Man killed in Baltimore shooting on day co-defendant's murder trial was to begin

  

• Retiring CBS Philadelphia anchor breaks world record for largest sock collection

  

• Ex-New York prison guard gets max sentence for fatal beating of inmate

  

• Why researchers say the Brown University shooting is highly unusual

  

• Detective praised for stopping motorcyclist accused of killing San Bernardino County deputy

  

• Sacramento City Unified at risk of running out of cash by June, officials warn

  

• Semi hauling trash overturns on I-20 in Dallas, leading to miles of traffic backup