We could add new states. For example, Washington DC has 702,000 people with zero Congressional representation, and they're currently occupied by Federal troops without any voting recourse. If they were made a state, they'd be bigger than Wyoming and Vermont. Puerto Rico is also a US territory with 3.2 million people and zero Congressional representation. As a state it would be larger than 20 existing states. This doesn't "fix" the problem but it does ensure that more U.S. citizens gain access to representation in Congress, while also shifting power to more densely-populated areas.
True. I'm not as familiar with the politics of DC, but my limited understanding of the PR statehood situation is that the GOP is unlikely to approve what would presumably be 2 new safe democratic seats in the senate.
If I remember correctly, the governor of PR would appoint the first 2 senators. A tactic could be to promise to appoint 1 republican senator as an enrichment to approve statehood. It's a real shit situation.
There are more Puerto Ricans living in NYC and Orlando than in PR. I'd like to visit before the little family I have left there leaves or dies out.