Paul Druckman, chairman of the National Defense Industries Association's Homeland Security Division, joined Industry Chatter with Francis Rose to discuss the evolution of the Homeland Security Department since it was created nearly 10 years ago.

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The defense drawdown the Pentagon is doing now is drawing a lot of comparisons to past drawdowns. The American Enterprise Institute looked at this defense drawdown at a discussion Thursday morning. Among those discussing the drawdown was Arnold Punaro, CEO of the Punaro Group, was staff director of the Senate Armed Services Committee during the defense drawdown in the 1990s. He joins In Depth to share more insight into the discussion.