FBI admits inaction on potentially life-saving tip

The FBI has admitted it failed to act on a potentially life-saving tip that could have prevented the deadly school shooting in Parkland, Fla. Last month, a person close to the suspect called an FBI tip line to report his disturbing social media posts, his desire to kill people, his gun ownership and even his potential for carrying out a school shooting. However nobody followed up — now there are calls for the FBI's director to resign