2017, arrests for drug-related crimes rose 38%, with 71% of those related to marijuana, which Virginia decriminalized in July 2020 and legalized in July 2021. Politics Over the past century, Virginia has shifted politically from being a largely rural, conservative, Southern bloc member to a state that is more urbanized, pluralistic, and politically moderate, as both greater enfranchisement and demographic shifts have changed the electorate. Up until the 1970s, Virginia was a racially divided one-party state dominated by the Byrd Organization. They sought to stymie the political power of Northern Virginia, perpetuate segregation, and successfully restricted voter registration such that between 1905 and 1948, roughly one-third of votes in the state were cast by state employees and officeholders themselves, and voter turnout was regularly below ten percent. The organization used malapportionment to manipulate what areas were over-represented in the General Assembly and the U.S. Congress until ordered to end the practice by the 1964 U.S. Supreme Court decision in Davis v. Mann and the 1965 Virginia Supreme Court decision in Wilkins v. Davis respectively. Enforcement of federal civil rights legislation passed in the mid-1960s helped overturn the state's Jim Crow laws that effectively disfranchised African Americans. The Voting Rights Act of 1965 made Virginia one of nine states that were required to receive federal approval for changes to voting laws, until the system for including states was struck down in 2013. A strict photo identification requirement, added under Governor Bob McDonnell in 2014, was repealed in 2020, and the Voting Rights Act of Virginia was passed in 2021, requiring preclearance from the state Attorney General for local election changes that could result in disenfranchisement, including closing or moving polling sites. Though many Jim Crow provisions were removed in Virginia's 1971 constitution, a lifetime ban on voting for felony convictions was unchanged, and by 2016, up to twenty percent of African Americans in Virginia were disenfranchised because of prior felonies. That year, Governor Terry McAuliffe ended the lifetime ban and individually restored voting rights to over 200,000 ex-felons. These changes moved Virginia from being ranked as the second most difficult state to vote in in 2016, to the twelfth easiest to in 2020. Regional differences also play a large part in Virginia politics. While urban and expanding suburban areas, including much of Northern Virginia, form the modern Democratic Party base, rural southern and western areas moved to support the Republican Party