The were celebrating their third Stanley Cup win in six years, having defeated the Tampa Bay Lightning on June 15. Historic Anniversaries on June 18 :
: On this day, Pope Francis officially released his landmark encyclical, " Laudato Si " (Be Praised), which blamed human selfishness for global warming and called for urgent global action on climate change. 2015-06-18 17.37.10.zip
The had just won the NBA Finals two days prior (June 16), ending a 40-year drought. The were celebrating their third Stanley Cup win