It means block him. It's fucking annoying.
Most likely they are gaslighting the lawmakers to fabricate a common enemy so they can "unite the world against a common enemy (aliens)".
Just like HW Bush said. The catalyst for a new world order. The crafts probably belong to the DOJ and they are just hiding that from elected officials, just like they hide anything they can leverage.
Federal Bureau of Instigation
Buildings obstruct the wind as well