Defense at Senate trial says removing Trump would be 'very dangerous'

Lawyers for US President Donald Trump told his Senate impeachment trial on Saturday that Democrats' efforts to remove the president from office would set a "very, very dangerous" precedent in an election year.

White House Counsel Pat Cipollone, the head of the defense team, told Senators they would be denying voters their right to give their opinion on Trump at the November 3 presidential election if they found him guilty and ousted him now.

In only the third presidential impeachment trial in US history, Democrats argued earlier this week that Trump should be removed for encouraging Ukraine to interfere in the election by pressuring its leader to dig up dirt on former Vice President Joe Biden, a leading 2020 Democratic presidential contender.

The defense tried to turn that argument of election interference against the Democrats by warning against removing a president less than 10 months before the American people will vote on whether to give him a second term.

"For all their talk about election interference ... they're here to perpetrate the most massive interference in an election in American history, and we can't allow that to happen. It would violate our Constitution. It would violate our history. It would violate our obligations to the future," he said.

The Democratic-led House of Representatives impeached Trump last month on charges of abuse of power and obstruction of Congress, setting the stage for the trial in the Republican-led Senate.

Trump is expected to be acquitted in the Senate, where a two-thirds vote is required to convict and remove a president from office. No Republican senator has voiced any support for his ouster.

The main focus of the Democrats' case is a phone call last July in which Trump pressed Ukrainian President Volodymyr Zelenskiy to investigate Biden on unsubstantiated corruption allegations.

Democrats contend that Trump was trying to find dirt on Biden and his son Hunter Biden, who had served on the board of a Ukrainian gas company, to help the president win a second term.

Democratic Representative Adam Schiff, the head of the prosecution, told Senators this week that the campaign of pressure on Ukraine was a "corrupt scheme" in which Trump also temporarily froze almost $400 million in military aid to Ukraine.

Trump is also charged with obstructing Congress by telling administration officials to ignore requests to testify or produce documents for a House inquiry into the Ukraine affair.

Cipollone said taking Trump off the ballot in November would mean having to "tear up all of the ballots across this country on your own initiative, take that decision away from the American people."

"They are asking you to do something very, very consequential and, I would submit to you ... very, very dangerous," he said.

In wrapping up the opening arguments on Friday, Schiff warned that Trump would abuse his power again unless he is removed from office and urged Republican senators to show "real political courage" and support a Democratic motion later in the trial for more witnesses.

Trump denies any wrongdoing.

Saturday's session will be a relatively short one of up to three hours because Republicans want to save the bulk of their arguments for early next week when they expect television viewership to be higher.

Rules passed by the Republican-led Senate give each side up to 24 hours over three days to present opening arguments, though Trump's defense team has said it may not use all its time.

No president has ever been removed through impeachment, a mechanism the nation's founders - worried about a monarch running America - devised to oust a president for "treason, bribery or other high crimes and misdemeanors." One, Richard Nixon, resigned in the face of a looming impeachment.