EDGEFIELD COUNTY, S.C. (WRDW/WAGT) - A woman who pleaded guilty to killing her infant son will spend 30 years in prison.Vernita Jones was sentenced following her plea earlier this week.Jones, according to investigators, admitted to suffocating Frost and throwing him away.Copyright 2020 WRDW/WAGT. All rights reserved.…EDGEFIELD COUNTY, S.C. (WRDW/WAGT) - A woman who pleaded guilty to killing her infant son will spend 30 years in prison.Vernita Jones was sentenced following her plea earlier this week.Jones, according to investigators, admitted to suffocating Frost and throwing him away.Copyright 2020 WRDW/WAGT. All rights reserved.WW…