FLASHPOINT UKRAINE: Kyiv reports military gains as Blinken wraps up trip - May 16, 2022

Ukraine said Monday its forces had pushed back Russian troops in the Kharkiv region in a counter-offensive that allowed the Ukrainians to reach the Russian border. Plus, U.S. Secretary of State Antony Blinken wraps up his overseas trip, what are the key takeaways? And an update on efforts to preserve Ukrainian historical and cultural sites.