“Three Cups of Tea” author Greg Mortenson's charity will be investigated after questions were raised about how it managed its financial affairs, the Montana state attorney general said today.

Mortenson's book and his Bozeman, Mont.-based Central Asian Institute were the focus of a segment on CBS News' “60 Minutes” Sunday that raised allegations that he fabricated parts of the best-selling memoir and overstated his humanitarian achievements.

Read the complete ABC News story, “'Three Cups of Tea' Charity Investigated by Montana AG.”