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PBS NewsHour

Annual Mammograms Necessary? Physicians Debate Prevention

6:51

Annual mammograms have been seen as an important screening tool: They are very effective in helping find small, slow-growing cancers. But how good are they at finding fatal tumors? Health correspondent Betty Ann Bowser reports on a recent study published in the New England Journal of Medicine that has reignited the debate.

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PBS NewsHour

State of the Union 2016

PBS NEWSHOUR offers live coverage of President Obama's speech and the Republican response.

0:20

PBS NewsHour

PBS NewsHour Weekend

Premieres Saturday, September 7, 2013 at 6 p.m. ET.

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