That first article states: "But a person who has discussed the project with Ocasio-Cortez and her team said the congresswoman-elect has recruited an African-American woman to challenge Jeffries, who was just elected to replace Crowley as caucus chairman — the No. 5 House Democratic leadership position. The person who spoke with Ocasio-Cortez and her team, who asked for anonymity to discuss a private conversation, called Jeffries the “highest priority” primary target of Ocasio-Cortez."
This is hearsay and not at all an endorsement. The article posted by OP at least had quotes from a CBC member this has an anonymous source. You called that a hit piece, this isn't?!
The second article the guy speaking against a Dem politician on AOC's team got fired basically for this exact reason.
The third and fourth articles are about Justice Dems not AOC.
Can you be anymore disingenuous sir?