The Fed cannot control inflation until the interest rate is above the inflation rate.
They have a long way to go to get there....
We are talking years, not months.
If the interest rate were 10%, the interest on the federal debt would be $3.1 trillion per year.
That would put a big hole in federal receipts of $4.0 trillion.
Much of the interest paid on federal debt leaves the country and goes to foreigners who own US debt.
If the interest rate were 5%, the interest on the federal debt would be $1.65 trillion per year.
Peanuts. /s