Why would the media in another country fabricate poll standings to favor one republican over another? Are you telling me that London Guardian deliberately fabricates false data to alter the polling status between, say, Jeb Bush and Marco Rubio? What motivation can you argue for them doing that?
All the media are biased, including UK.
I picked up a copy of the Economist a few weeks ago and there were five separate anti-Trump stories.
When Trump first entered the race, there were people saying “Let it play itself out,” thinking that he would self-destruct. That was as close to neutral as anyone got. No one is saying that anymore, and no one is neutral, as far as I can see.
Only now are the media turning against Obama, as the truth becomes widely known about ISIS, and that may eventually lead to some of them being pro-Trump. Basically they are using him to sell magazines and enhance thier sorry ratings.