On Friday, The Washington Examiner's chief political correspondent, Byron York, had another stunning report on the scandal involving the firing of Americorps Inspector General Gerald Walpin. Earlier this year, Walpin was fired in what appears to be a politically motivated attempt by Democrats to silence his investigation into allegations of misuse of $800,000 in federal funds by Sacramento mayor and former NBA star Kevin Johnson. The funds were provided by the federal Americorps program to St. Hope, a nonprofit school that Johnson then headed. York's latest blockbuster is his reporting of a congressional report prepared by Sen. Charles Grassley, R-Iowa,...