(CNN) President Donald Trump defended his eldest son, Donald Trump Jr., on Twitter Sunday morning amid mounting questions about his son's meeting with a Russian lawyer during the 2016 campaign, implying a media double standard in its treatment of Hillary Clinton.

"HillaryClinton can illegally get the questions to the Debate & delete 33,000 emails but my son Don is being scorned by the Fake News Media?" Trump wrote.

HillaryClinton can illegally get the questions to the Debate & delete 33,000 emails but my son Don is being scorned by the Fake News Media? — Donald J. Trump (@realDonaldTrump) July 16, 2017

The meeting has put fresh scrutiny on the actions of Trump's family and campaign officials as federal investigators probe whether the campaign colluded with Russians in Moscow's attempt to influence the 2016 election in Trump's favor.

The President also commended ex-campaign adviser Michael Caputo for publicly denying knowledge of any alleged contacts between the campaign and Russia after testifying privately to the House intelligence committee Friday.

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