Russia is biggest threat to NATO, says top military official

While a top military official says there is no evidence that Russia intends to cross into NATO countries, a missile that killed two people in Poland last week leaves many worried about a potentially widening war. At the Halifax International Security Forum, ‘The West Block’ host Mercedes Stephenson speaks with Adm. Rob Bauer, chair of the NATO military committee, about the Poland situation, the fog of war, and what it means if Ukraine loses.