Why Biden doesn't want to send F-16 fighter jets to Ukraine
President Biden says he won't send F-16 fighter jets to Ukraine, despite reports that some Pentagon officials are pushing for it. Former U.S. Ambassador to NATO Ivo Daalder, now president of the Chicago Council on Global Affairs, joins CBS News' John Dickerson to discuss the factors Mr. Biden must weigh what it could mean for the future of the war in Ukraine.