Where appellant failed to address reasoning by district court in his appellate brief and instead advanced a completely new argument, appellant forfeited his arguments and district court was affirmed.The 7th U.S. Circuit Court of Appeals affirmed a decision by Judge Robert L. Miller, Jr., Northern District of Illinois. Davin Hackett was a patrolman in the South Bend Police Department from 2006 until his resignation in 2017. During this time, Hackett also served as a military reservist with the Air National Guard and worked …