Melissa Calusinksi, 25, was convicted of first degree murder.
Prosecutors say she slammed 16-month-old Benjamin Kingan's head to the ground at Minee Subee daycare in Lincolnshire in 2009.
Calusinski faces a possible life sentence.
Melissa Calusinksi, 25, was convicted of first degree murder.
Prosecutors say she slammed 16-month-old Benjamin Kingan's head to the ground at Minee Subee daycare in Lincolnshire in 2009.
Calusinski faces a possible life sentence.