As the investigation into Hasan's background continues, questions are arising about his qualifications as a doctor, including his final project as a resident where classmates say he gave an unusual briefing about Islam rather than discussing a more medically-oriented topic.

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Those who articulate their topic with clear bullet points turn out to be clear-headed and results-oriented at work.

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Hot Topic, in the midst of restructuring its merchandise strategy to appeal to a younger and more pop-culture-oriented market, also missed expectations, reporting a sales increase of 0.4%, under the 1.7% estimate.

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