Everyone has their opinion on politics, so I won't comment on good/bad/ugly happening in Washington, or how things ought to be. I ask that you don't either in replies to this thread. You aren't changing any minds. 

Without getting into the politics, however, it is important to point out and discuss the fact that the political situation impacts investors. That uncertainty around whether the US can avoid a shutdown in a month and a half (when the current short-term deal that got McCarthy fired expires) decreases confidence in US Treasuries and whether debt will be continually serviced. 

The 10-Year Treasury, which has been marching steadily upwards all year, increased from a 4.5% to a 4.8% yield on the news. If a government shutdown continues to be viewed as likely, upward pressure on the yield will continue. 

This will result in mortgage rates spiking, and indeed did, with 30-year rates zooming from ~7.6% to 7.8%. 

Investors beware - even if you end up correct on a bet that the Fed will lower rates in 2024 (which I am not confident in),  you might still see mortgage rates go up if the government can't make a deal in the near-term. A US Credit downgrade, be it because we simply spend too much, and can't balloon the national deficit/debt forever OR a downgrade because we simply can't agree on a budget in the first place result in the same outcome: rising interest rates for US borrowers.