All the pics you gave is a yellow star with the center showing a circled stars and strips shield. The pin we’re looking at on this person behind Biden is a circled standing human figure likely of Columbia.
Yeah.......you got me.
You’re right.....it’s not the Secret Service emblem that’s different than the Treasury Dept. emblem.....something you can look up yourself.
I guess you got me.........the guy is really a Chicom operative in charge of foreign heads of State with the CCP Department of Classified Material Apprehension.......his goal, the Nuclear Codes, and Jill Biden’s recipe for upside down pineapple cake.
You win.