It's not a conspiracy if you can turn on the MSM and see that they are talking abut the Hatch act and not the fact that what was hidden by a presidential candidate has been found.
I know what you're saying, but that's unrelated to polls.
There's obviously a problem with the media under-reporting (or suppressing entirely) Clinton's problems. But polls remain polls. It's a real stretch to say every poll is biased and bad (until they're good).