Eisenhower Executive Office Building

The provided articles do not directly mention the Eisenhower Executive Office Building (EEOB). Instead, they focus on President Trump's proposal to construct a Triumphal Arch at an entrance to the U.S. capital and a discussion about monuments dedicated to Christopher Columbus. The first article details the progress of Trump's arch proposal, including its review by a key federal agency. The second article discusses the numerous Columbus monuments worldwide, commenting on their varying aesthetic qualities. Neither article provides any information or context related to the EEOB, its activities, or any recent developments concerning it. Therefore, it's impossible to provide a summary about the EEOB based solely on these articles.