From the release:
Former White House press secretary Tony Snow will join CNN as a conservative commentator beginning today, it was announced by Jon Klein, president of CNN/U.S. A well-known and respected observer of politics with a longstanding news background, Snow will contribute to CNN as the network continues to broadcast winning political coverage.
Snow most recently served as press secretary to President George W. Bush from April 2006 to September 2007. For 10 years beginning in 1996, he appeared on Fox News Channel, hosting Fox News Sunday, Weekend Live with Tony Snow and other programs. From 2003 to 2006, The Tony Snow Show aired on Fox News Radio. Before joining Fox, Snow served as a substitute “From the Right” co-host for CNN’s Crossfire.