DOJ subpoenas witnesses in Brennan probe over alleged false statements.

The Justice Department has subpoenaed witnesses to testify before a federal grand jury in Washington as part of an investigation into former CIA Director John Brennan. The probe centers on allegations he made false statements regarding a 2017 intelligence assessment on Russian election interference. A Trump ally, Joseph diGenova, was appointed to assist the investigation after the departure of a Florida prosecutor who questioned the case's legal basis. Brennan denies wrongdoing, calling the probe politically motivated.