From today's editorial section in The New York Times:

He was also reported to have done well in a cardiac exam last July. But the vice president, who turns 63 next month, may have other health concerns. He should have been checked for prostate and colon disease. He should be regularly monitored for side effects to prescribed medication — some beta blockers in drugs that protect the heart affect the ability to think clearly. Mr. Cheney's press office said he had a physical examination in the last month, but so far it has not released specific results.

Once again, the Gray Lady is leading the fight for open government.