Former Secretary of State Hillary ClintonHillary Diane Rodham ClintonVideo of fake Trump shooting members of media shown at his Miami resort: report Ronan Farrow exposes how the media protect the powerful Kamala Harris to Trump Jr.: 'You wouldn't know a joke if one raised you' MORE and Rep. Alexandria Ocasio-CortezAlexandria Ocasio-CortezSanders wishes Ocasio-Cortez happy birthday Democrat launches primary challenge to Ocasio-Cortez Ocasio-Cortez fires back at Washington Times after story on her 'high-dollar hairdo' MORE (D-N.Y) joked Thursday about White House senior adviser Jared KushnerJared Corey KushnerButtigieg knocks Trump as a 'walking conflict of interest' Biden's weak response to Trump is a lesson for Democratic candidates Mark Hamill zings Ivanka Trump for 'Star Wars' tweet MORE's alleged use of WhatsApp for official business.

Ocasio-Cortez mimicked a popular joke about 2016 presidential campaign controversy over Clinton's private email use while at State, saying "But his WhatsApp" when sharing Rep. Ro KhannaRohit (Ro) KhannaCongress set for showdown with Trump over Kurds Is Congress too afraid to fight Big Pharma? Democrats probing whether groups booked Trump hotel rooms to earn president's favor: report MORE’s (D-Calif.) interview on CNN about the Kushner allegations.

Clinton responded to Ocasio-Cortez's tweet saying "Tell me about it."

The House Oversight and Reform Committee obtained information Thursday showing that Kushner, who is also President TrumpDonald John TrumpWHCA calls on Trump to denounce video depicting him shooting media outlets Video of fake Trump shooting members of media shown at his Miami resort: report Trump hits Fox News's Chris Wallace over Ukraine coverage MORE's son-in-law, used WhatsApp and his personal email to conduct official government business.

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During the 2016 presidential election, then-candidate Trump would frequently criticize Clinton, his Democratic opponent, for using a private email server while secretary of State.