BONUS: Bad Blood - How the Philadelphia Eagles and Dallas Cowboys became enemies | 'The Jawncast'

From KYW's 'The Jawncast' (Subscribe Here) - As the Eagles and the Cowboys gear up to face each other on Christmas Eve, The Jawncast teamed up with the Texas Wants to Know podcast to see if we can get to the bottom of this rivalry. When did it start, how did it get so intense, and is there any world where we could get along? How much of what we think about each others’ cities is true, and what’s just a false impression?