What did the secret service learn form kennedys assassination?
The mistakes learned was not to allow the president to travel in a open car again.
What Active Roll had the Secret Service contributed towards the assassination of JFK?
Until they die or refuse it. Also, their spouse is protected.
Assassination caused the secret service to be formed?
What secret service organization was accused of forging British passports for its agents allegedly responsible for an assassination in Dubai?
Technically yes, but being in the CIA does not mean you will be accepted automatically in the Secret Service.
How does the confederate secret service have to do with the Lincoln assassination?
The main ones are 'Secret' and 'Service', usually utilized in that order.