Cracked the image behind McCain, Fox news dropped the hint.

Operation "Timber Sycamore" - to arm the Syrian 'rebels' (terrorists).

But the leaf isn't of a Sycamore, it's actually a specific type of tree, found in Syria:

Ficus sycomorus sycomorus Linnaeus.

Also known as the…

http://www.figweb.org/Ficus/subgenus_sycomorus/Section_Sycomorus/Subsection_Sycomorus/Ficus_sycomorus_sycomorus.htm

Sycamore Fig.

https://en.wikipedia.org/wiki/Ficus_sycomorus

Hence the 'fruit' (heart) under the leaf.

Count the number of 'lines' from the centre 'line' in both image and the natural leaf (good images in first link for comparison).

John McCain was at a CIA designated outpost for Operation Timber Sycamore.

First comms cracked.