Burwell should be able to readily answer questions about the MEC's keep-your-doctor claims at her upcoming nomination hearing

After all, she's head of the OMB:

The agency Burwell heads, the Office of Management and Budget, is responsible for the president’s budget. But OMB also has another, lesser-known responsibility: fact-checking presidential speeches. Every proposed presidential utterance is scrubbed for accuracy by OMB.

When speechwriters finish a draft presidential address, it is circulated to the White House senior staff and top cabinet officials in what is known as the “staffing process.” As part of that process, nonpartisan career policy experts at OMB review the speech and are responsible for attesting to the factual accuracy of everything the president says.

So thanks to Burwell’s nomination [to succeed Sebelius at HHS], Americans may finally get to the bottom of how the biggest presidential lie in recent memory made it though OMB’s fact-checking process — not once but dozens of times.

Questions about this must be front and center in her hearing.