Pismo Beach residents came face-to-face with a group "stress-testing" their First Amendment rights.Police in the California coastal community of Pismo Beach received an influx of calls earlier this week about people filming citizens at the local post office. It turns out they were First Amendment auditors. These people consider themselves to be citizen journalists and exercising their First Amendment rights by filming others in public areas. They often do this at government buildings to hold public servants accountable. Angel Ramirez was one of the individuals at the post office on Monday and said the auditors were clearly making people feel...