CBS News was taken inside the Secret Service's James J. Rowley Training Center in Laurel, Maryland, to see the agency's newest eyes in the sky, a fleet of military-grade drones that reimagine aerial reconnaissance in a post-Butler era.

Secret Service Director Sean Curran, who was leading Trump's protective detail in Butler, said he has kept his experience of July 13 "top of mind" since being appointed director and said the agency ha...

Almost immediately after the assassination attempt on Trump last July, lawmakers of both parties questioned the security failures that allowed a 20-year-old lone gunman the opportunity to target and ...