US Vice President Kamala Harris lambasted Donald Trump on Friday for her White House rival’s “violent rhetoric,” saying his recent verbal attack on a Republican critic should disqualify him from becoming president again.

Trump has “suggested rifles should be trained on former representative Liz Cheney,” Harris told reporters. “This must be disqualifying. Anyone who wants to be president of the United States who uses that kind of violent rhetoric is clearly disqualified and unqualified to be president.”