AdvertisementCensus Door Knocking Cut A Month Short Amid Pressure To Finish CountJuly 30, 2020Hansi Lo WangfacebookEmailCensus Bureau Director Steven Dillingham, wearing a face covering printed with the words "2020 Census," faced questions from lawmakers Wednesday on plans for finishing the count. NPR has learned the bureau recently decided to end door knocking on Sept. 30, increasing the risk of an undercount. (AP)