After Khan's speech, pocket constitution sales up

During Khizr Khan’s emotional speech at the Democratic convention, he asked Donald Trump if he had ever read the constitution. That challenge appears to have resonated with others.

The National Center for Constitutional Studies pocket constitution was the No. 1 selling on Amazon on Sunday. On Monday, views of the National Constitution Center's Interactive Constitution were up 16 percent.

The American Civil Liberties Union also has given away 80,000 free copies downloaded online.

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