The day before Elvis "left the house..." was the "Wow! Signal".

Trump say he saw Elvis once, at the Las Vegas Hilton.
Col. Parker, Elvis' mngr lived there after Elvis' "death"...
Now... The Las Vegas Hilton is called WESTGATE...

"How Great Thou Art"
Oh Lord my God when I in awesome wonder
Consider all the worlds thy hands have made
I see the stars, I hear the rolling thunder
Thy power throughout the universe displayed
When Christ shall come
With shout of acclamation
To take me home
What joy shall fill my heart
Then I shall bow in humble adoration
And there proclaim my God how great thou art
Then sings my soul my savior God to thee
How great thou art
How great thou art
Then sings my soul my savior God to thee
How great thou art how great thou art

"That was I guess a little promotional ability" DJT

Check out 1:02-1:03 on the video.
Hard to decipher...

Q103
POTUS
You are all heroes.
Come home safe.
Godspeed.

Also a prominent "Boxing" venue,@vincent