[longtermsec]

Is this accurate? If that was the case then interest from savings accounts and CDs wouldn't be taxed at the marginal tax rate as ordinary income is.

[hsitz]

Interest from saving accounts and CDs is "ordinary income". "Ordinary income" generally is anything that is not classifiable as a "capital gain". "Capital gain" is gain from the sale or exchange of a capital asset. See https://en.wikipedia.org/wiki/Ordinary_income