How Russia's invasion of Ukraine is impacting Poland
Poland has been staunchly opposed to Russia's invasion of Ukraine. While Poland has not directly joined the fight, it has welcomed more than 2 million Ukrainian refugees and is allowing the U.S. to station troops near its borders with Ukraine to deter Russia from invading further into Europe. Lee Feinstein, former U.S. Ambassador to Poland and professor at Indiana University, joins CBS News' Lana Zak to discuss.