https://en.wikipedia.org/wiki/Puerto_Rican_status_referendum,_2017I didn't see a thread on this. Puerto Ricans are voting again for their status. Unlike previous votes, there will be no option maintaining the commonwealth status the island has had for decades. In the 2012 referendum (concurrent with the US presidential election and the PR Governor election), 54% of voters chose to change their status; 61.6% of these voters chose statehood. But 27% of ballots in that referendum were blank.
If the referendum goes with statehood, the Puerto Rico government is also set to pass a bill to select the date for elections that will choose the new senators and congressmen. I'm not sure how much can happen with a GOP congress and president, but it would be hard to argue against the will of a United States territory (assuming statehood passes).