[https://amp.cnn.com/cnn/2021/05/31/politics/biden-memorial-day/index.html](https://amp.cnn.com/cnn/2021/05/31/politics/biden-memorial-day/index.html) "President Joe Biden commemorated those who died serving in the military in Memorial Day remarks at Arlington National Cemetery and urged Americans to honor the fallen by strengthening and protecting the nation's democracy."