See photos of President Obama visiting the 50 states

Aired: 5/8/2015 | 0:01:10 | Clip
In our NewsHour Shares moment of the day, President Obama's trip to South Dakota means he's now visited all 50 states since entering office. We share images by the White House photographer who has documented those moments. Also, dozens of WWII military planes flew over the National Mall in Washington to make the 70th anniversary of the end of the conflict in Europe.