Find out what NATO is, how it functions, and why Russia's recent incursions could force the alliance to act.

Recent Russian violations of Polish and Estonian airspace have NATO considering a possible Article Five response, something last seen in response to 9/11. What are NATO's options, and what happens if the alliance fails to present a united front?

Join Steve Odland and guest Sara Murray, Managing Director for International at The Conference Board, to learn about NATO's origins and structure, why defense commitments have increased, and why NATO is approaching a red line with Russia.

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