(AP) — Four of five former Memphis police officers charged in the killing of Tyre Nichols, a Black man who was handcuffed, brutally beaten and ignored by first responders for crucial minutes despite being barely conscious, can no longer work as law enforcement in Tennessee. The Memphis Police Department requested the decertification of seven of the former Memphis officers involved, including one who retired before he could be fired. During Nichols’ funeral, Vice President Kamala Harris urged lawmakers to approve the George Floyd Justice in Policing Act, a broad package of reforms that includes a national registry for police officers disciplined for misconduct, a ban on no-knock warrants and other measures