and we saw for the first time what has been kept behind closed doors. video showing the incident that has the secret service on the ropes again. the first images from a washington police video show how two secret service agents rolled through an active bomb investigation at the white house gates. watch as the car slowly drives in and bumps a barricade at the scene. it s video the secret service did not want to share. why would you not turn over all video footage to this committee? reporter: on tuesday lawmakers grilled joe clancy on why he would not turn over his agency s video to congress? will you make a copy of it available so we can retain custody as opposed to simply showing it to us? i will not release a copy of this video at this point. reporter: lawmakers criticize the new director for not knowing about the incident until five days after it happened.