This is not a new phenomenon; it’s been happening for a looooong time. Look at the difference in how white and Black newspapers reported on the Tulsa race massacre [1]:
”More Than Two Hundred White and Colored Men, Women and Children Were Killed in the Bloody or Horrible Race Riots at Tulsa, Okla.”
vs.
“Two Whites Dead in Race Riot” and “Many More Whites Are Shot”
All factual headlines! But some of them pretty egregiously support one particular ideological position. This was a full century ago.
[1] https://blogs.loc.gov/headlinesandheroes/2021/05/tulsa-race-...