From mass market sources, true. Probably because they're aiming towards the common American, who generally has similar feelings. Ergo, they're that + whichever

From mass market sources, true. Probably because they're aiming towards the common American, who generally has similar feelings. Ergo, they're that + whichever politically-polarized biases. As for whether averaging that out is useful...? I'd be happy to have news from a "overall US" bias, without the right/left political spin.