White House says it will nominate Jon Leibowitz for...

White House says it will nominate Jon Leibowitz for second term as FTC chairman … Comcast promotes to senior vice president in its Washington office Kathy Zachem, for regulatory and state legislative affairs, and Melissa Maxfield for congressional and federal government affairs … Jim Lanzone, ex-Clicker media, named CBS Interactive president … Crown Media hires Andrew Rooke, ex-Twentieth Television, as executive vice president, chief financial officer … Long-time Norsat International board adviser Fabio Doninelli becomes chairman.