Keystone State

Its nickname, the Keystone State, has never been more appropriate.

The Keystone State awards more electoral votes to the winner — 19 — than any of the other states that are being most closely contested this year.

Nicknamed the Keystone State, Pennsylvania could in fact be the key to the White House.

Pennsylvania has emerged as a critical swing state, with both candidates campaigning heavily in the Keystone State this past weekend.

Already both candidates and their running mates have held events in the Keystone State, with no doubt many more to come.