The FBI has been headquartered in downtown Washington since 1975 but structural problems have plagued the building for two ...

FBI agents sue over DOJ probe on January 6 investigations 04:31. Two groups of anonymous FBI agents who worked on the Jan. 6 Capitol riot investigation and other federal probes tied to President ...

Updated at 7:06 p.m. ET. The FBI says it has thwarted a plot by militia members to kidnap Michigan Gov. Gretchen Whitmer, and six people are facing federal charges.

Linda Sun, a former top aide to New York Gov. Kathy Hochul was arrested by the FBI Tuesday morning. Sun's husband, Chris Hu, was also arrested.