Is there a negative sentiment in the input text?

Given Text: "A search of ""cnn debate"" on Twitter only returns links to news about how Carly Fiorina may not make it into the next debate. *yawn* Boring.."
"A search of ""cnn debate"" on Twitter only returns links to news about how Carly Fiorina may not make it into the next debate. *yawn* Boring.."