A 57-year-old Mt. Pleasant man was sentenced, yesterday, to just over 10 years in federal prison for fondling and sexually abusing a young girl. John Maynard Jackson assaulted the girl, who was between 8 and 10 years old at the time, sometime between 2012 and 2014! He plead guilty back in August, was sentenced to 121 months in federal prison & 5 yrs supervised release.