Philadelphia Eagles legend Jason Kelce has been slammed for his 'tone deaf' July 4th post, as the NFL great has upset the fans of his beloved former team and more. On Friday, Kelce posted an Instagram video of fireworks, with his caption rubbing some the wrong way. 'Man I love the 4th! One of the great days we all can set aside our differences in this country, and enjoy the one thing we all share in common. That we are American! Cheers to you oh beautiful America,' Kelce said on Instagram, with a like from younger brother Travis Kelce. Jason's...