This was a failure on the part of the United States Secret Service.
according to the report.
Read the entire report here.
Secret Service agents rush Donald Trump after he was grazed by a bullet during a July 13 rally in Butler, PA.Anna Moneymaker/Getty Images
Rally attendee Corey Comperatore was killed and another rally-goer wounded.
A Secret Service sniper stationed near Trump returned fire, killing Crooks.
The report is expected to be finalized in the coming weeks.