Nestled among the 12 titles and 880 pages of the $2.2 trillion “Coronavirus Aid, Relief and Economic Security Act of 2020,” approved unanimously by the Senate late March 25, is a paragraph sending $400 million to state governments “to help prepare for the 2020 election.” The provision’s senatorial proponents promise it will enable state election officials to increase the ability of citizens nationwide “to vote by mail, expand early voting and online registration, and increase the safety of voting in-person by providing additional voting facilities and more poll-workers,” according to a summary prepared by Democratic staff members of the Senate...