“.@JebBush I actually love my father very much. #PleaseClap,” Eric Trump wrote online Wednesday night, linking to a story about Bush’s apparent shot at the Trump family. Donald Trump Jr. followed just after midnight on Thursday with his own response.

“Jeb! I love everything about my father. I love that he’s a fighter, I love that he has guts, I love that he’s President (all those things you’re not),” he wrote. “Also love that he learned enough about politics in a few weeks to dismantle you piece by piece despite it being your life’s work.”