Democratic lawmakers on Friday demanded that the White House turn over documents related to allegations that President Donald Trump pressured Ukraine for political favors, as the explosive impeachment investigation against the US leader intensified.
The congressional committees leading the probe cranked up the heat on the White House as evidence mounted that Trump illicitly used his office to enlist Ukraine President Volodymyr Zelensky's help to damage 2020 Democratic rival Joe Biden, in exchange for military aid.
"The White House has refused to engage with -- or even respond to -- multiple requests for documents," the Democratic chairmen of the House oversight, intelligence