On August 15, Puerto Rico Governor Ricardo Rossello, a Democrat, chose two shadow U.S. Senators, and five shadow U.S. House members, to represent Puerto Rico in Congress. If Puerto Rico were a state, it would have that number of members of congress.
The two shadow Senators are Zocaida Fonalledas, a Republican; and Carlos Romero Barcelo, a Democrat.
The five shadow representatives include two Democrats, two Republicans, and an independent. See this story.
The main job of these seven individuals will be to spend time at the national Capitol, lobbying for statehood.