Tony Snow was released from a Washington State hospital Thursday, and was back on the job today filling in for Bill O'Reilly on the radio.
Tony said, "I got wonderful care there and I'm out." He said the problem was not exhaustion, as previously reported, but problems with his digestive system related to having had multiple internal surgeries. He went into further detail in an interview with Wolf Blitzer which can be seen at the subject link.
I'm very glad to hear Tony is now doing well.