 I'm John Saucier, Secret Service Director of Kimberly Cheadle, getting ready to testify before Congress about the attempted assassination of former President Trump in Pennsylvania last weekend. Florida Congressman Pat Fallon on Fox Business says he's especially interested in one question regarding the event's security. I want to know how an untrained 20-year-old loner can figure out when a week's notice is the best place to take a shot at the leading candidate for President of the United States. But the entire Secret Service can't.