This has been bugging me for a few years now and it's become epidemic.
In any TV programme talking about the past (eg. last night that one about tracing family history in the Liverpool house) the experts/narrators ALWAYS speak in the present tense - eg. "war breaks out" instead of "war broke out". It's confusing and grammatically wrong surely?
I can only assume it's to make the subject more "interesting/appealing" but it really grates on me.