Secret Service Agents - What Is It Like?

I imagine that there are threats against every US president every day How does the secret service vet them all and try to figure out which ones are real? I Don't envy the protective intelligence division a unit of the secret service. The tension of looking for the arm that's coming forward or the piece of metal or flinty shadow in your Peripheral vision. This was one of the most stressful experiences always being on the lookout for that Which you don't know is comingA Few days before Christmas Janelle Matthews disappeared from her home There were no signs of a struggle, No eyewitnesses. No DNA recovered. But what if the answer had always been there? What if a true crime fanatic