Robyn Gritz spent 16 years at the FBI, where she investigated a series of major national security threats. But she says she got crosswise with her supervisors, who pushed her out and yanked her security clearance. For the first time, she's speaking out about her situation, warning about how the bureau treats women and the effects of a decade of fighting terrorism. --SNIP-- Retired Lt. Gen. Michael Flynn, who led the Defense Intelligence Agency, worked closely with Gritz to find terrorists overseas. He says it's a shame the FBI let go of someone with years of top national security experience.