Tony Snow has died at the age of 53.

Very sad news...

Thinkprogress:

Former White House Press Secretary Tony Snow died early this morning at the age of 53, following a long battle with colon cancer. In 2005, Snow had his colon removed and underwent six months of chemotherapy. In March 2007, Snow announced his malignant cancer had returned and spread to his liver and elsewhere in his body. He returned to work in the White House five weeks later. Snow is survived by his wife and three children under the age of 15.