American Crossroads, the 527 organization co-founded by Karl Rove that spent millions attacking President Obama during the 2012 campaign, has posted a 90-second video attacking former Secretary of State Hillary Clinton for her part in the Benghazi attack cover-up.

After playing a clip from Clinton’s impassioned Senate testimony that it did not matter why Ambassador Chris Stevens was killed on Sept. 11, the Crossroads video intones, “The difference is a cover-up and four American lives that deserve the truth.”