World News National Puerto Rico Celebrates 100 Years Of U.S. Citizenship 4:35pm March 02, 2017 by Greg Allen U.S. World Latin America Share URL copied to clipboard! Copyright 2017 NPR. To see more, visit http://www.npr.org/. 300x250 Ad More All Things Considered Environment Scientists are raising the alarm about Trump's deep sea mining executive order Arts A closer look behind the scenes of New Orleans' annual Jazz Fest 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate