 American-made F-16 jet fighters are now on their way to Ukraine to help that country fight off Russia's invasion. Secretary of State Antony Blinken made the announcement on Wednesday during the NATO public forum in Washington. Blinken said the advanced fighter jets are expected to defend Ukraine's skies this summer. This comes on top of President Biden's announcement that NATO allies are providing more air defense systems to Ukraine, which continues to face Russian missile strikes.