AdvertisementTyre Nichols' killing revives calls for Congress to address police reformUpdated January 31, 2023Barbara SpruntfacebookEmailSen. Tim Scott, R-S.C., seen here on Sept. 7, 2022, spoke about police reform on the Senate floor Monday night, noting that he has given 10 speeches on policing in eight years. (Getty Images)This article was originally published on January 31, 2023.