Democratic presidential candidate Hillary Clinton, and Sen. Tim Kaine, D-Va., participate in a rally at Northern Virginia Community College in Annandale, Va., Thursday, July 14, 2016. Andrew Harnik/AP
Tim Kaine, Clinton's VP, on National Security
Watch the Virginia senator speak at the 2014 Defense One Summit.
Sen. Tim Kaine, D-Va., was picked as presumptive Democratic presidential candidate Hillary Clinton's vice presidential running mate on Friday. At the 2014 Defense One Summit, Kaine discussed war powers, the need for an authorization of military force for the war against ISIS, and a military strategy for Syria. Watch below or in a separate window, here .