White House ‘will not co-operate with impeachment inquiry’

The White House has officially refused to co-operate with the impeachment inquiry against President Donald Trump, reports BBC. 

A letter sent to Democratic leaders rejected it as "baseless" and "constitutionally invalid".

Three Democratic-led House committees are investigating Mr Trump.

The inquiry is trying to find out if the president held back aid to Ukraine to push it to investigate Joe Biden, who is running for the Democratic presidential nomination.

The White House letter comes hours after the Trump administration blocked the US ambassador to the European Union from appearing before a congressional impeachment investigation.

What does the letter say?

White House counsel Pat Cipollone addressed the eight-page letter to the leading Democrat and House Speaker, Nancy Pelosi, and the three chairmen of the Democratic committees.

He accused the leaders of setting up an inquiry "that violates fundamental fairness and constitutionally mandated due process" - specifically by not holding a vote on launching the inquiry.

The letter accuses Democrats of trying to change the 2016 election result, and attacks the investigation as "constitutionally invalid and a violation of due process".

"In order to fulfil his duties to the American people... President Trump and his Administration cannot participate in your partisan and unconstitutional inquiry under these circumstances."

What's the latest in the impeachment inquiry?

Mr Cipollone's letter comes hours after the White House blocked Gordon Sondland, the US ambassador to the EU, from speaking to the three Democratic committees behind closed doors.

Text messages released last week show Mr Sondland discussed efforts to pressure Ukraine over Mr Biden with other US diplomats.

His lawyer Robert Luskin said Mr Sondland was "profoundly disappointed" as he had travelled to Washington from Brussels in order to prepare for his appearance.

"Ambassador Sondland believes strongly that he acted at all times in the best interests of the United States, and he stands ready to answer the Committee's questions fully and truthfully," the statement said.

In a tweet, the president said Mr Sondland would only have been appearing before a "kangaroo court".

But House intelligence committee chairman Adam Schiff told reporters the envoy had text messages or emails "deeply relevant" to the inquiry on a personal device. He said those communications had been passed to the Department of State, which was withholding them.

"The failure to produce this witness," the California Democrat added, "the failure to produce these documents, we consider yet additional strong evidence of obstruction of the constitutional functions of Congress."

Why is there an impeachment inquiry?

The Democratic-led inquiry is seeking to find out if the president withheld nearly $400m (£327m) in aid to pressure Ukraine's President Volodymyr Zelensky to set up an inquiry into Mr Biden.

Hunter, Mr Biden's son, once sat on the board of a Ukrainian energy company.

Mr Trump and his supporters believe Joe Biden used his position as vice president to force Ukraine to drop a probe into the company that could have implicated his son in wrongdoing.

These claims have been widely discredited.

In a phone call on 25 July, Mr Trump asked Mr Zelensky to scrutinise Mr Biden.

But a US whistleblower raised concerns about the phone call. Shortly afterwards Ms Pelosi announced a formal impeachment investigation.

On Tuesday, a lawyer for the House told a federal judge that the impeachment investigation may extend beyond Ukraine to include alleged obstruction of justice by the president.

Democrats are currently fighting the Justice Department for access to the unredacted Mueller report into allegations of collusion between the 2016 Trump campaign and Russia as a part of this obstruction inquiry.

What is impeachment?

Impeachment is the first part - the charges - of a two-stage political process by which Congress can remove a president from office.

If the House of Representatives votes to pass articles of impeachment, the Senate is forced to hold a trial.

A Senate vote needs a two-thirds majority to convict the president - unlikely in this case, given that Mr Trump's party controls the chamber.

Only two US presidents in history - Bill Clinton and Andrew Johnson - were impeached but neither was convicted and removed.

President Nixon resigned before he could be impeached.