BREAKING: F*deral Gr*nd J*ry *NDICTS F*rmer N*tional S*curity *dviser J*hn B*lton

Former National Security Adviser John Bolton has been indicted by a federal grand jury.

Bolton, who became a fierce critic of President Trump, is expected to surrender himself as early as Friday.

Prosecutors have been investigating whether he improperly retained classified materials following his departure from the first Trump administration, NBC