Trend watchers noticed a spike in online searches about voter registration even before Khizr Khan left the stage after his passionate rebuke of Republican presidential nominee Donald Trump during Thursday’s last night of the Democratic National Convention.

“Tonight we are honored to stand here as parents of Capt. Humayun Kahn and as patriotic American Muslims,” the Pakistani immigrant said in a loving tribute to his son, an Army captain killed while serving in Iraq.

He then asked Trump if he had read the Constitution and offered to lend the business mogul his before asking Trump what sacrifices he had made.

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Fallen Muslim Soldier’s Dad to Trump: Have You Read the Constitution?



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Observers noted a real-time spike in queries for voter registration.