From the story here:
PARKLAND, Fla. - Gov. Rick Scott called on the FBI director to resign Friday after the agency admitted that it failed to investigate a tip in January about the Parkland school shooting suspect. ...
The FBI confirmed Friday that a tipster who was close to Cruz called the FBI on Jan. 5 and provided information about Cruz's guns, desire to kill people, erratic behavior and disturbing social media posts.
The FBI said the caller expressed concerns Cruz could attack a school.
