chris byrneChris Byrne, senior producer for Fox News Channel's "Hannity" and a former White House press aide, has moved to Capitol Media Partners to staff a New York outpost of the PR firm.

Byrne takes a partner slot for Los Angeles-based CMP, founded by former Bush administration UN spokesman Richard Grenell. Byrne was deputy director of presidential personnel and special assistant to White House press secretary Dana Perino during the recent Bush administration. He moved to Fox News in 2009.

Agency and corporate PR alum Brad Chase is a third partner at CMP based in San Francisco. He joined in 2011 and worked with Grenell in healthcare giant DaVita's corporate communications unit.

CMP has worked with the Thoroughbred Retirement Foundation and Integrated Environmental Technologies.