Within an hour of Barack Obama's endorsement of Hillary Clinton, his spokesman acknowledged that she faces a 'criminal investigation'

ITS 'CRIMINAL' https://t.co/gfpFbzHz66

— DRUDGE REPORT (@DRUDGE_REPORT) June 9, 2016

White House Confirms ‘Criminal Investigation’ Into Hillary Clinton Emails https://t.co/fQg7kshQSy

— Legal Insurrection (@LegInsurrection) June 10, 2016

Ourtrageous: Clinton Email probe focuses on planned drone strikes https://t.co/J4ztl3NjY6 via @WSJ #MakeAmericaGreatAgain #Trump2016 #Dobbs

— Lou Dobbs (@LouDobbs) June 10, 2016

At the center of a criminal probe involving Hillary Clinton’s handling of classified information is a series of emails between American diplomats in Islamabad and their superiors in Washington about whether to oppose specific drone strikes in Pakistan.