“I’m sure it’s just a coincidence that Breitbart’s Gettysburg coverage graphic prominently features the Dixie flag”

Not just that, they seem to be mostly commemorating George Pickett’s confederate charge against Meade’s Union troops.

Wednesday 07/03 - Noon - 6 PM
Pickett’s Charge commemoration noon to 3 PM EDT
Battlefield March for 10,000 3 PM to 5 PM EDT
Day Conclusion 5 PM to 6 PM EDT

Sunday 07/07 - 11 AM - 7 PM
Expert Commentary 11 AM to 1 PM EDT
The Bombardment (of the Union defense by southern artillery) 1 PM to 3 PM EDT
Pickett’s Charge Re-Enactment with 20,000 re-enactors 3 PM to 5 PM EDT
Day’s Conclusion