Trust in the big news networks has collapsed, and the blame lands on nine or ten years of coverage that reads as one long attack on Trump — bad for the networks, useful for the outlets and independent voices picking up their audience.

• Major TV networks have spent close to a decade in nonstop anti-Trump mode, and viewers noticed.
• The charge is blunt: they stopped reporting and became a political arm of the Democratic party.
• Once credibility is gone, it does not come back just because the story changes.
• The cost is already visible in who people turn to for news instead.

Outlook: Expect the audience to keep draining away from legacy TV news toward independent media, with no sign the networks plan to change course.