This week, former federal prosecutor, former congressman, and host of Sunday Night in American on Fox News, Trey Gowdy joins Abby in the classroom to help with her lesson plan on the difference between homicide and murder.

Trey breaks down the charges that Kyle Rittenhouse was facing. He explains what homicide means and the various challenges of proving the crime was committed in court.

Keep up with Abby after class on Twitter: @AbbyHornacek