Feed cards don’t listen when you don’t want to see something

My feed cards are mostly things or stories I don’t care about have told the app I don’t wish to see the I refresh the app and suddenly the story reappears without the option of removing it without getting rid of the source like cnn or cbs nbc or many other news agencies. THANKS GOOGLE for listening to what i want on my feed

Donchawannaknow about Google, v38.0