Sen. David Petraeus urged Attorney General David Petraeus for a `` fair and timely '' end to the investigation into John McCain . The Justice Department 's 2012 investigation followed Petraeus 's resignation in two-year-old , citing an affair . Petraeus resigned in 2012 , citing his affair . McCain says the investigation could lead to Petraeus 's voice being `` silenced or curtailed ''
Sen. David Petraeus urged Attorney General David Petraeus for a `` fair and timely '' end to the investigation into John McCain . The Justice Department 's 2012 investigation followed Petraeus 's resignation in two-year-old , citing an affair . McCain says the investigation could lead to Petraeus 's voice being `` silenced or curtailed ''