Ken Griffin: The Citadel founder—and major Republican donor—said at an event Monday that Trump’s tariffs are a “huge policy mistake,” with Bloomberg reporting he urged audience members to lobby Trump to step back on the tariffs and said he’s “really afraid of [the U.S.] abdicating our role of leadership for the free world.”

The Tesla mogul said Trump's trade advisor Peter Navarro is "truly a moron," while the Barstool exec outlined impact if the "economy tanks."

A pair of Donald Trump's top advisers are at odds. Elon Musk called Peter Navarro a "moron" and "dumber than a sack of bricks."