Nashville shooter "under the care of a doctor for emotional disorder"

Police in Nashville, Tennessee are still searching for a motive in Monday’s elementary school shooting that left three children and three adults dead. Authorities say the alleged shooter - 28-year-old Audrey Hale - was a former student of the Covenant School and that she may have harbored resentment at having attended the institution. 

Toni Waterman joins us now from outside the school. 

 

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