If you haven't already, consider rebalancing your retirement accounts to invest in international funds. You may not be able to get international bonds but you can divest in federal bonds and instead support local/state ones. If your 401k doesn't, consider talking to your HR department to see if you can get funds added.

This is something that will probably be lost in the churn of the news cycle because most people don't understand it, but it's actually really bad for the US government. The reason this country has been able to get by with such a large debt until now was that the interest was kept low by the fact that lending money to the US was seen as very safe. A change in that status quo could bring the whole house of cards crashing down with calamitous results.