National Security Advisor Describes the U.S. 'Mission': Help Ukraine 'Retake Territory That Russia Currently Occupies'

National Security Advisor Jake Sullivan echoed President Biden on Sunday, telling CNN's "State of the Union" that providing F-16 fighter jets to Ukraine is "a question for a later time."

"We are taking a very hard look at what it is that Ukraine needs for the immediate phase of the war that we're in," Sullivan said:

"And this phase of the war requires tanks, infantry fighting vehicles, armored personnel carriers, artillery, tactical air defense systems, so that Ukrainian fighters can retake territory that Russia currently occupies.

"F-16s are a question...