A freelance reporter covering Joe Biden's presidential campaign launch says the campaign has gotten physical in its attempts to block the press from questioning the former vice president. Marcus DiPaola, a videographer who was on the trail with Biden Wednesday night in Iowa, used his Twitter account to voice complaints from multiple members of the press regarding poor treatment from campaign staff, which was reportedly blocking reporters from asking questions and taking photographs of anyone who objected. "A reporter approached @JoeBiden to ask a question and a member of his staff told the reporter to leave, and when the reporter...
