Acting Office of Management & Budget Director Russ Vought and Michael Duffey, the OMB's associate director for national security programs, have both been asked to appear for depositions from the three committees leading the impeachment process, according to a source familiar with the requests.
The two OMB officials have no plans to comply, according to a senior administration official.
The senior administration official said that neither Vought nor Duffey plan to cooperate:
"The White House, including the White House Budget office/Russ Vought, has made it clear they are not participating in the sham impeachment process."
More background here: Yesterday OMB missed its deadline to turn over the documents that impeachment committees subpoenaed. When asked about this yesterday, an OMB spokesperson pointed to the letter earlier this month from White House Counsel Pat Cipollone and said that letter speaks for OMB as well. The White House letter slammed the impeachment investigation as "constitutionally illegitimate" and made clear the administration does not plan to cooperate.