March 30: Black hawk helicopters crash while training. Russia detains U.S. journalist on spy charges. Pope Francis hospitalized. Vigil for Nashville shooting victims.

<p>Two Army black hawks helicopters collide during a routine training near Fort Campbell, Kentucky. Also, an American reporter for the Wall Street Journal detained in Russia on espionage charges. Plus, new details on Pope Francis’ condition as he battles with a respiratory infection. And, a citywide vigil was held to honor the victims of the Nashville school shooting.</p>