Here's something worth pondering.
Penn Jillette talks, in his latest podcast, about his trip to London last week. He describes being astounded how the media is about seemingly entirely about American stories with the occasional reference to himself.
Erm, did he not notice we have a general election on?
Is this what they call confirmation bias?
He sees the stories of interest to him and ignores those that are not. So the reason he thinks it's wall to wall America is because that is the only time he's actually paying attention. The 90% of time it's about domestic news, most likely the election, he tunes out. And so when reviewing the balance of coverage, he incorrectly perceives it as being more American centred than it is.
I feel this is somehow relevant to this topic.