Minnesota elections office subpoenaed in probe over state voter rolls, sources say

The Minnesota Secretary of State's Office has received a grand jury subpoena ordering it to turn over certain individual voter records, as part of a federal investigation into whether non-citizens are registered or have unlawfully cast ballots, sources with direct knowledge told CBS News. The investigation, which is being run by the Justice Department and the Department of Homeland Security, appears to represent an escalation in an ongoing dispute between states and the federal government over …