LA CROSSE (WKBT) — On Wednesday, Carlton Harris, the father of slain 3-year-old toddler Major Harris, appeared in La Crosse County Court via a remote connection. Earlier this week, police arrested Harris in Sauk County. He has been facing charges for domestic violence and disorderly conduct since 2019. In October 2021, both Harris’ ex-girlfriend Mallery Muenzenberger and his son, Major,…