Tensions between the U.S. and Russia are on the rise after a Russian fighter jet intentionally engaged with a U.S. drone over the Black Sea. It is the most direct confrontation between the two powers since Russia’s invasion of Ukraine. Back home, Republican presidential hopefuls are divided over what role the U.S. should have in protecting Ukraine. Watch the latest #WashWeekPBS full show and Extra here: https://pbs.org/washingtonweek Subscribe to our YouTube channel: https://bit.ly/2ZEPJNs Follow us on Twitter: https://twitter.com/washingtonweek Like us on Facebook: https://www.facebook.com/washingtonweek