The US government has seen a ratings downgrade from all top three rating agencies, indicating a loss of highest rating status.The debt-to-GDP ratio in the US is over 120%, with a close to 7% fiscal deficit, raising concerns about rising public debt.The current yield on 10-year US government bonds is significantly higher compared to past years, posing economic challenges.Ferguson's Law warns that a country spending more on debt servicing than defense is on a path to decline, a concern for the US.The US political system struggles to control public debt growth, making international scrutiny and rating agencies crucial.Efforts by President Donald Trump and the Treasury Secretary to address high public debt include raised tariffs and reduced public spending.Comparisons to Argentina's drastic public spending cuts highlight the US's less severe situation and the potential for tax increases.The impact of balancing the primary deficit and real interest rates on debt-to-GDP ratio in the US remains uncertain.Potential events like loss of confidence could lead to a fiscal crisis, indicating the need for sustainable solutions in managing public debt.Although a lower US government rating might not trigger an immediate crisis, the future handling of public debt will be crucial.