'Choosing Wisely': Doctors Warn Patients About Unnecessary Medical Tests

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• Doctors raise alarm about powerful new street drug

  

• Winter Wonderland toy drive at Lurie Children's Hospital brings joy to patients

  

• "Call of Duty" co-creator Vince Zampella dies after crash on Los Angeles highway

  

• Travelers warned of possible measles exposure at DIA

  

• Los Angeles firefighters extinguish massive fire at vacant Chatsworth home

  

• Trump warns Maduro against playing "tough"

  

• Howard County firefighters push for statewide off-duty, medical cannabis use