Morning Edition

Are the days of "daily deal" coupons about to expire? Shares of email coupon company Groupon are down nearly 80 percent since going public last year. And its smaller rival, Living Social, plans to lay off as many as 400 employees, after reporting a net loss of more than $560 million in the third quarter.

Those struggles have raised questions about the future of the daily deal strategy, and whether a company like Groupon can stay in business.

What's the largest tax break in the federal tax code?

If you said the mortgage interest deduction, you'd be wrong. The break for charitable giving? Nope. How about capital gains, or state and local taxes? No, and no.

Believe it or not, dollar for dollar, the most tax revenue the federal government forgoes every year is from not taxing the value of health insurance that employers provide their workers.

It's about 9 o'clock in the morning, and already it's been a long day for Abu Anas. He has lost two men to a sniper serving the Syrian regime. Four more have been injured.

But Abu Anas walks with a striking calm through the bombed-out, ruined streets of Aleppo, a city that has been at war for months. He wears a black headband bearing Islam's holy creed: "There is no God but God. And Muhammad is his messenger."