Speaking of crying eagles,
No eagles cried on 9/11 or at any other time. Eagles do not have tear ducts, and also they don’t give a shit about stuff that happens to humans.
Maybe some eagles flicked their nicatating membranes (vertical eyelids) but it was only because of the air quality, not because of sads or whatever.

MT @jstines3: 911 - The day the EAGLE CRIED! #WakeUpAmerica #NeverForget911 #PJNET #TCOT pic.twitter.com/NnRVdSUiWI

— Saving Liberty (@LibertyUSA1776) September 11, 2015