Found these on random twitter accounts.
I am not a photo expert but I did zoom in and examine them carefully against older pics and this does appear to be RBG.
Also they do not appear to be shopped.
However, just because these are authentic and were shared on social media today does not mean they were taken today. It's possible they are older and were never shared before.
Just an observation. Would be curious if anyone in the background could be located and corroborate they are from today.