>>4662084 (pb)
The real tell is the glance between POTUS and Bush just before the honor guard picks up the casket. POTUS, without a bit of compassion, looks at Bush and signals “Okay. It’s time. Buck up and get ready to give it to your wife.” Bush looks away and stiffens.
Go to the full video and reduce the speed. The exchange in glances occurs just after the last of the clergy (red vestments) steps off the altar. Stop the video and slow the speed. The whole incident was a set play worked out the day/night before at the Blair Housevand WH.