Keep Calm and Trump On

Maybe it's just me but the logo for the 2020 Republican National Convention in Charlotte seems to be a rip-off of the popular Keep Calm and Carry On logo.

Don't think that logo has any copyright protections.

If I'm correct in my guess to the genesis of logo then I guess the message they are trying to get across is "Keep Calm and Trump On."

Maybe I can copyright that phrase?