I am all for examining things...but the page was originally created under another name on the 10th and then changed to be a RIP page for Vicki Soto after the event.
They are called troll pages and people use them to collect Facebook friends for marketing purposes by creating pages as big events happen because they know people will be searching facebook to see what they see.
I think this is more a case of the Obama administration using the event to steer the conversation then it is a case of a massive cover up or some sort of faked event.
I know what a troll page is, and if it is so then the page was changed would have a change in its timeline that would reflect that. (Dec 14th @@@@ page changed to “DFGDSFG” Page)