Polling in the state shows an incredibly tight race — one that mirrors the results of the last two presidential elections here. Driving through Pennsylvania, one notices the swing state is made ...

With 19 electoral votes, Pennsylvania could be the key to winning the White House. Voters will also decide one U.S. Senate seat, attorney general, auditor general and treasurer.

Election maps in Pennsylvania show key locations in Trump's political comeback win in the commonwealth and for the White House.