Should the secret service be looking at this?
If the Secret Service is loyal to America, yes, they should be looking at this.
When the Communists (aka, “Republicans,” beloved of the American left) took over in Spain before Franco kicked them out, they executed many “enemies of the people,” such as conservative or Catholic writers or political figures, based on records that they had been compiling for years before.
And this was long before the Internet...so don’t shrug this off.