An agreement by a Chinese international financial holding group to acquire Genworth Financial for approximately $2.7 billion, or $5.43 per share, would give China a foothold in the U.S. mortgage insurance market. Announced on Oct. 23 by Genworth, the sale follows the planned sale of market leader United Guaranty to Arch Capital Group, a global provider of mortgage insurance and reinsurance based in Bermuda. The entire Genworth family of companies, including the MI division, is...