'Not above the law': Democrats hit back as Trump tries to block impeachment process
Mr Trump called the investigating committees a "kangaroo court" but the Democrats say they compel Mr Sondland to appear.
Wednesday 9 October 2019 02:00, UK
The Democrat Speaker of the House Nancy Pelosi has said the president is "not above the law" after Donald Trump refused to cooperate with the impeachment probe.
Ms Pelosi said he "will be held accountable" after Mr Trump blocked America's EU ambassador, Gordon Sondland, appearing before the inquiry into his alleged attempts to get Ukraine to investigate the family of his likely presidential rival, Joe Biden.
Democrats say they will force Mr Sondland to appear and a subpoena will be issued to legally compel him to give evidence.
Text messages revealed last week showed how Mr Sondland and other US diplomats discussed Mr Trump's relationship with the Ukraine and his alleged abuse of power.
Mr Trump tweeted earlier on Tuesday that he would "love" to send Mr Sondland to testify but "he would be testifying before a totally compromised kangaroo court".
The heads of house intelligence, foreign affairs and oversight panels have now taken action to force Mr Sondland to appear after accusing the State Department of obstructing their inquiry.
They said they would subpoena Mr Sondland for his testimony, and also for messages from his devices.
Democrats launched their impeachment probe amid claims Mr Trump tried to pressure Ukraine's president Volodymyr Zelenskiy to investigate Mr Biden while at the same time withholding military aid.
Mr Biden's son was on the board of a Ukrainian energy firm, Burisma.
The Bidens have not been shown to have done anything wrong, while President Trump has called the impeachment inquiry a witch-hunt and dismissed claims he used military aid to influence Ukraine's president.
The text messages revealed last week between Mr Sondland and other diplomats showed them discussing a statement in which the Ukraine government would announce an investigation into Burisma, as well as alleged Ukrainian interference in the 2016 US election.
Mr Sondland, a wealthy hotelier and Trump donor, was due to be a key witness for the committees conducting the impeachment investigation.
He was expected to be asked why the EU ambassador was involved in dealings with Ukraine - which is not in the EU.
Concerns about the 25 July phone call between Mr Trump and the Ukraine's President Zelenskiy were originally raised by a whistleblower, with a second also coming forward in recent days to back up the complaint.