Former press secretary Robert Gibbs is once again working with President Obama, having just signed a contract to officially serve as a consultant on Obama’s reelection campaign. Gibbs has been working “unofficially” with the reelection effort for some time now. He will continue with public speaking engagements, TV appearances, and other work as well. [via Politico]

Horn Group‘s Ben Billingsley has been promoted to partner. Billingsley joined the firm as a VP in 2006, focused on digital. In his new position, he will lead and manage the firm’s New York office. He has worked with clients including Gannett, Adify, and NBC.

David Chamberlain is rejoining Edelman as EVP and GM of the firm’s Dallas office, effective February 13. He previously worked as GM of Edelman’s Shanghai office before leaving for MSLGroup in 2007. He opened that firm’s Dallas office and served as SVP and director  of the issues and crisis group for North America. At Edelman, he’ll report to Helen Vollmer, president of the Southwest region.

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