Donald Trump Jr . lashed out on Twitter Sunday after The Washington Post aired a Super Bowl ad praising journalism, blasting the media’s “leftist BS” and suggesting journalists could save money by reporting the news “for a change.”

You know how MSM journalists could avoid having to spend millions on a #superbowl comercial to gain some undeserved credibility? How about report the news and not their leftist BS for a change.

Twitter users were quick to remind Trump Jr. of the sacrifice made by journalist Jamal Khashoggi, who was killed last year. The CIA has said Saudi Crown Prince Mohammed bin Salman ordered the attack, which President Donald Trump has not acknowledged.

Others pointed out to the president’s son that a history of lies challenges his own family’s credibility.