What popular tax breaks are at risk if GOP overhauls taxes?

WASHINGTON — When Republicans say they want to lower taxes and get rid of loopholes to make up the lost revenue, they're talking about eliminating some very popular tax breaks enjoyed by millions of people.

That's why making big changes to tax laws is so hard — and why it hasn't been done for 30 years.

http://www.startribune.com/if-gop-overhauls-taxes-what-popular-tax-breaks-are-at-risk/414809113/