A good summary of how to write a summary

[timelets]

A good summary always supports assertions with evidence. A good summary provides context. A good summary even includes relevant information that contradicts its thesis so that the reader can evaluate the best counter-arguments.
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If there is no citation or quotation, a judge will typically ask the lawyer, “Counselor, what record evidence supports that assertion?”

http://www.nationalreview.com/article/456122/what-nunes-memo-says-doesnt-make-case