Well, if she means that the Senate will not convict and remove Mayorkas - where’s the lie?
But the American people are worth at least the opportunity to hear the charges and evidence against him. They didn't convict Bill Clinton in the Senate either, but at least people got to hear the evidence brought against him.
“The senate won’t convict Mayorkas” — is not a lie. She lies by omission. “Funding the government” is not enough either.