NPR News Now covers a leaked DHS email raising questions about election security, as early voting begins in Virginia and NATO allies warn of escalating Russian threats. The segment also reports that Warren Buffett has stepped down as Berkshire Hathaway chairman, a former Syrian official was sentenced to 60 years in prison for torture, and new home construction slowed due to high mortgage rates and costs. The episode concludes with a preview of "Consider This," which examines how rising interest rates and high costs are impacting swing voters ahead of the midterms.