It's one of those things that there's no definitive answer, but most of the attorneys have said that if your URL is at the top of the page, you'd better have 2257 docs on file, regardless of whether it's embedded or hosted on your server.

Think of it this way: Imagine trying to explain to Elmo and Ethel on a Chattanooga jury how content is pulled from one server but displayed on your page, and it's not really your content. If you can't explain it to Ethel, you're probably going to be having an all expense vacation courtesy of the federal prison system.