LAW ENFORCEMENT SOURCES TELLING
ME FOR MONTHS THIS IS THE MOST
DANGEROUS THREAT ENVIRONMENT
SINCE 911.
>> WE HAVE BEEN HEARING THAT.
THERE ARE CALLS FOR AN
INVESTIGATION INTO THE SECRET
SERVICE?
>> Reporter: THAT'S RIGHT.
THE HOUSE OVERSIGHT COMMITTEE
CHAIRMAN HAS INVITED THE SECRET
SERVICE DIRECTOR TO APPEAR
BEFORE A HEARING ON JULY 22nd.
I'M TOLD BY THE SECRET SERVICE
THIS MORNING THAT THE DIRECTOR
WILL COOPERATE WITH ANY
CONGRESSIONAL INVESTIGATION AND
THAT AN INTERNAL INVESTIGATION
WILL BE LAUNCHED TO REVIEW THE
SECURITY FOR YESTERDAY'S EVENT.
ONE THING THAT WILL BE LOOKED AT
WHETHER THE SECURITY PERIMETER
NEEDS TO BE PUSHED BACK EVEN