I kind of ignored this when it first came out because it was shouted down as 'fake news' and I assumed it was some sort of fabricated sex scandal.
Then it kept hanging around. Russia said they didn't collect this sort of information (which is obviously not true!) so I thought Russia were behind it.
Then it seems like British Intelligence are behind it? And it's a dossier of evidence? Theresa May has had to distance the government from it?
I've tried to read the latest news stories but it's like starting watching a film halfway through.
Please could someone explain what's in it, whether it's true, where
Russia comes in and whether this could affect the presidency?