President Donald Trump surprisingly refrained from tweeting during James Comey’s testimony. Donald Trump Jr., not surprisingly, did not.

The president’s eldest son, whose Twitter feed can at times be as inflammatory as his father’s, was a one-man rapid-response team as the fired FBI director testified before a Senate panel Thursday. He delivered denunciations with the same force that made him an effective, if controversial, campaign surrogate and could signal his own political ambitions.

Donald Trump Jr. tweeted more than 80 times Thursday, defending his father and attacking Comey. Trump Jr.’s Twitter barrage was all the more striking when compared to his father’s silence, which the president broke with a Friday morning tweet accusing Comey of lying under oath.

Via ABC News

Featured Image: Donald Trump, Jr. speaking with supporters of his father, Donald Trump, at a campaign rally at the Sun Devil Fitness Center at Arizona State University in Tempe, Arizona. (Gage Skidmore/Flickr)