Reed Irvine Award winner Catherine Herridge with the scoop:

The FBI is investigating whether computer passwords were shared among Hillary Clinton’s close aides to determine how sensitive intelligence “jumped the gap” between the classified systems and Clinton’s unsecured personal server, according to an intelligence source familiar with the probe.

The source emphasized to Fox News that “if [Clinton] was allowing other people to use her passwords, that is a big problem.” The Foreign Service Officers Manual prohibits the sharing of passwords.