The artwork hanging in the White House depicts the US president drinking with his Republican predecessors They say a picture is worth a thousand words, unless it’s a shredded Banksy, obviously, which is worth around £1m. But how to put a value on the majestic artwork Donald Trump was revealed to have gracing the wall outside the Oval Office, as eagle-eyed viewers of 60 Minutes spotted? So far, we know of two other “artworks” that Trump has: that Photoshopped picture of his inauguration crowd (dude, let it go), and the electoral college map. It is no wonder Trump wanted to...