I noticed an oddity on dvids today, they released a slew of images of Obama arriving at Joint Base Cape Cod in August of 2015. In knowing some of the past digs regarding the Vineyard I can't help but take this as a hint that this would be an important trip to dig.

President Barack Obama arrived at Joint Base Cape Cod with wife Michelle and daughter Sasha en route to Martha's Vineyard on August 7, 2015.

https://www.dvidshub.net/image/4667800/president-barack-obama-arrives-joint-base-cape-cod

https://www.dvidshub.net

https://www.dvidshub.net/search/?q=obama&filter%5Btype%5D=image&view=grid&sort=publishdate