Showdown in Stamford for Developer Rosen

Developer Aby Rosen, who has been fighting headwinds to shore up his highly leveraged U.S. office buildings, faces a new threat, this one to his firm's large portfolio in Stamford, Conn.

Texas's Hines to Double Down in London

Hines, one of the world's largest real-estate groups in terms of assets, is preparing to spend $1.6 billion on buildings in the U.K., doubling its assets in the country in an effort to diversify away from riskier acquisitions.