what exactly is the real difference in re payments for the 15-year put against a 30-year home loan?

"yourself to the higher payments of a shorter-term mortgage, make sure you're maximizing your tax-advantaged retirement savings options, your Health Savings Account and your 529 college savings accounts," Greg McBride, CFA, Bankrate's chief financial analyst, says before you saddle. "Paying straight down a low-rate, potentially tax-deductible financial obligation is a comparatively low monetary concern." What exactly is the real difference in re re payments for the 15-year versus a 30-year home loan? The minimal payment…