Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

    JUST WATCHED

    Critical Counties — Macomb, Michigan: A must-win outside Detroit

MUST WATCH

Critical Counties — Macomb, Michigan: A must-win outside Detroit

CNN's John King examines the counties that he'll be keeping a close eye on on Election Night. Next up: Macomb County, Michigan -- formerly home to the Reagan Democrats.

Critical Counties — Macomb, Michigan: A must-win outside Detroit

CNN's John King examines the counties that he'll be keeping a close eye on on Election Night. Next up: Macomb County, Michigan -- formerly home to the Reagan Democrats.