McGladrey's Washington National Tax office's Neal Weber breaks down some of the provisions in the tax deal President Obama signed into law Friday.

The Washington Post's Federal Eye blogger Ed O'Keefe discusses how the repeal of "Don't Ask, Don't Tell" will be implemented, how quickly and how the troops will accept it.

Dynamic Research Corporation's Dr. Angela Drake explains how diagnosis and detection of brain injury is one of the most pressing issues facing the military.