Has CNN lost all "CREDIBILITY"since diving into the world of Tabloid jounalism?

Question

...the UFO propaganda piece they did-their stance politically-etc.

Answer 1

No mainstream media outlets have had any credibility since they were acquired by corporate America in the 80s, they are simply well paid corporate flacks producing a product for public consumption.  

Answer 2

Did CNN have any credibility to lose?

Answer 3

They lost credibility years ago when they became the Clinton News Network, and now just run infomercials supporting liberal causes.