Barack Obama may have come in second in New Hampshire's Democratic primary, but he received labor union endorsements this week that could strengthen his standing with Hispanic voters in other states. Dan Grech reports.

Metropolitan Museum of Art Director Phillipe de Montebello, who announced he'll retire at year's end, was instrumental in the popularity of audio guides. And companies profited from their production. But now museums are taking their tours into their own hands. Ashley Milne-Tyte reports.

The IRS's National Taxpayer Advocate is telling Congress that the tax service should be required to apologize when it's wrong and to offer a little something to compensate taxpayers for their troubles. John Dimsdale reports.