Re: Yes, but
They are muppets if they do so, unfortunately this is all too common.
The problem with bringing in Javascript from all over the place is that it makes the web page fail if the visitor is running a Javascript blocker, as we do in increasing numbers to stop 3rd party adverts and privacy intrusion from things like google-analytics.
If you want to use jQuery then dish it up from your own server, it is smaller than the corporate logo that you have on every page.
Biting the hand that feeds IT
