Seems that US Government Bonds are being dumped by the market - they are usually a safe place when there is governmental chaos but things are so bad that even US treasury bonds are seen as a pile of poop.
The cost of borrowing for the US government rose as confidence in the economy waned.
So - the answer to the OP: the Conservatives were able to force Liz Truss's resignation within 49 days after she crashed the UK economy and forced the Bank of England to take action. She also managed to take 20% off most people's retirement funds that year.
Trump is busily crashing the world economy and we are all stuck with him for another 4 years. The Fed is likely to take action but who knows with this US Govt what that will do - and I feel sory for US investors who are due to retire in the Trump presidency.
There is no way the Republicans will turn on their President making disastrous decisions for their nation whereas Parliamentary democracies usually have a mechanism that works when the head of the Govt goes haywire.