The new head of the powerful House Ways and Means Committee blasted the Biden administration for giving few answers after thousands of taxpayer files were leaked to an outside group. House Ways and Means Chairman Rep. Jason Smith, R-Mo., sent a letter to Russel George, the Treasury Department’s Inspector General for Tax Administration, raising concerns about the leak of “confidential tax information" and the lack of accountability over that leak. The issue began when the news group ProPublica reported in June 2021 that it had been given private tax returns for thousands of Americans spanning over 15 years. From ProPublica:...