The one thing to know about Guam is this: Its residents can't vote for president. Despite the fact that one-in-eight of its residents have served in the military.
There are about 45,000 registered voters on Guam.
Guam does send delegates to the national party conventions. Guam Republicans just selected its delegates. For that reason, the national candidates pay attention to what Guam does.
Guam will send nine Republican delegates to the convention. There will be 2,472 delegates at the GOP convention, which means Guam makes up .4% of it.
I just got off the phone with the great people of Guam! Thank you for your support! #VoteTrump today! #Trump2016— Donald J. Trump (@realDonaldTrump) March 12, 2016