Lobbying World: DHS alum joins Cornerstone

Cornerstone Government Affairs has hired Lauren Tomlinson, former deputy assistant secretary for public affairs at the Department of Homeland Security, as a principal on the firm’s public affairs team. Tomlinson joins after co-founding the national security-focused public affairs firm Steer PR and running her company, Claffey Communication.

Yoni Gedan has joined LSG as a partner. Gedan was most recently global head of research at Zeno Group.

Eric Johnston is joining Comcast...