Hillary Clinton faced questions about her support of military involvement in the Libyan civil war in 2011 during his congressional testimony Thursday.

Rep. Peter Roskam, R-Ill., pressed Clinton on an Aug. 21, 2011, email from Jake Sullivan, her former director of policy planning, in which Sullivan outlined a list of reasons why and how Clinton could take credit for what was then considered a successful intervention in Libya to depose Muammar Gadhafi.