Retirement tax questions

"iansteiner1" is 100% correct on this for the state of New Jersey.  However I cannot figure out how to input this information into TurboTax nor can I figure out of there is a way to make the adjustment manually.   I need to figure out how to adjust the distributions taken from an IRA to reflect that a portion of this distribution is from US Government interest.  I have both US Government interest from mutual funds and US Government interest from direct holdings of US Treasury bonds. If anyone has found a solution please respond.