Former FBI Director James Comey was interviewed by US Secret Service agents at their Washington, DC, field office on Friday afternoon, according to law enforcement sources.

CNN aired footage showing Comey leaving his suburban Virginia home en route to the Secret Service's Washington, D.C., field office.

Homeland Security Secretary Kristi Noem said that DHS and Secret Service are investigating a since-deleted picture former FBI Director James Comey published online as a threat targeting President Donald Trump.