article_snippet: SCROLL DOWN FOR VIDEO .
article_snippet: Clancy also announced a new policy put in place after acknowledging that some video of the March 4 incident had been deleted.
article_snippet: some video of the March 4 incident was shown to a crowded hearing room on Capitol Hill as a helpless Clancy watched .
article_snippet: Clancy said the SUV will start retaining routine surveillance video for seven days.
article_snippet: Previously, surveillance recordings that weren't being used as part of ongoing investigations were deleted after 72 hours.
article_snippet: We asked Clancy to turn over video footage of the March 4 incident.