Sen. Mark Kelly talks to CNN's Dana Bash about whether he thinks the second US military strike on a suspected Venezuelan drug vessel constitutes a war crime and, as a former Navy captain, how he would have viewed the order when he was on active duty. | CNN

More than 121 million Americans live in areas lacking essential health care services, a number expected to grow with 700 rural hospitals at risk of closing. CNN takes a closer look at what's creating America's health care deserts and how to solve them. Stream the full story at cnn.com/watch | CNN