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

Hillary Clinton speaks during an Ohio Democratic Party rally October 3, 2016 in Akron, Ohio.
Hillary Clinton speaks during an Ohio Democratic Party rally October 3, 2016 in Akron, Ohio.

    JUST WATCHED

    Why Pennsylvania is so key to the Clinton campaign

MUST WATCH

Why Pennsylvania is so key to the Clinton campaign

The Keystone State has been reliably blue but Clinton is trying to shore up her support in maybe the most important state on the map in her path to 270. CNN's Joe Johns reports.

Why Pennsylvania is so key to the Clinton campaign

The Keystone State has been reliably blue but Clinton is trying to shore up her support in maybe the most important state on the map in her path to 270. CNN's Joe Johns reports.