Health

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Nicotine gum and quit smoking signs will replace cigarette boxes on CVS shelves. The drug store chain will also launch a new campaign aimed at providing education, medication and assessments for customers looking to end their tobacco habit.

Tuesday on the NewsHour, we discuss how the U.S. should respond to another beheading of a U.S. journalist by the Islamic State in a gruesome video. Also: the Ebola outbreak in West Africa is on the precipice of spreading even…