After Dana Brody sees her father pit a package in the trunk, she says they ordered sweet potato fries. Back in the restaurant there are only regular potato fries and onion rings on the table with the burgers - no sweet potato fries.
At the restaurant in Gettysburg, where Brody is recognized by one of the locals who said, "I'd vote for you", implying that he would vote for Brody if he could. He knew that Brody was running for office in Virginia and not in Pennsylvania.
When Brody is talking to Chris outside their motel rooms they both open the doors without unlocking them by using the key card in the electronic reader.
The view from Dana's small HD video camera shows the camera crew at the front of the car.
When Brody exits the clothing shop with his vest, a train from the Norfolk Southern Railroad passes between him and the camera. The Norfolk Southern Railroad does not operate in Pennsylvania.
After Dana catches Brody with the mysterious package, she says she ordered a burger and sweet potato fries, however the burgers on the table have regular fries or onion rings.