Warren Buffett's Berkshire Hathaway is now the 2nd-biggest real-estate broker in the US

AP Images Berkshire Hathaway HomeServices, the investment conglomerate's residential real-estate brokerage business, is now the second-largest in the US. While many of Warren Buffett's portfolio companies aren't associated with the Berkshire moniker, the firm's real-estate business is named in order to spread its brand. Berkshire Hathaway can now add a new designation to its ever-expanding list of qualifications: America's second-largest residential real-estate brokerage. The massive, Warren Buf...