Trump is ‘single most dangerous threat’ to the US, warns Republican Liz Cheney

Moderate, whose opposition to former president had cost her a congressional seat, considers a 2024 presidential run

Donald Trump is the single most dangerous threat" the US faces as he seeks a return to the Oval Office, according to Liz Cheney, the moderate Republican whose opposition to her party leader's presidency had cost her a congressional seat she held for six years.

He cannot be the next president because if he is, all of the things that he attempted to do but was stopped from doing by responsible people ... he will do," Cheney - the daughter of former congressman, defense secretary and vice-president Dick Cheney - said on CNN's State of the Union on Sunday. There will be no guardrails. And everyone has been left warned."