It has been less than two weeks since former Vice President Joe Biden launched his 2020 bid, but numerous reporters have already voiced their concerns about the treatment they have received from his staff. Freelance journalist Marcus DiPaola was covering the Biden campaign in Iowa last week where he tweeted the accounts of different reporters, including himself, of their interactions with campaign staffers, which he described to Fox News as "out of line, totally." One unidentified reporter told DiPaola that while covering campaign events in Iowa, a member of Biden's campaign told the reporter to leave, with the campaign staffer...