Pennsylvania: The Key, and Relatively New, Swing State Posted on 11/05/2020 by SeeUS Pennsylvania is proving to be a key state in the U.S. presidential contest — and one of the last to finish counting votes between President Donald Trump and Democrat Joe Biden. Esha Sarai reports from Philadelphia. … Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Nextdoor (Opens in new window)Click to share on Mastodon (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)