Yes, the song is confirmed as titled “Wwg1wga”. Even Shazaam identifies it.
The video by President Donald J. Trump - A NATION IN DECLINE
https://truthsocial.com/@realDonaldTrump/posts/108790947668067601
I did a listening comparison again just to make sure. After the sounds of rain and thunder in the first part of President Trump's stormy video from yesterday the music for Wwg1wga (see #10 below) starts at about 1:35 in the video...