Buffett calls Clayton Homes unit ‘best-in-class’ despite critics
Feb 25 Warren Buffett on Saturday used part of his annual letter to Berkshire Hathaway Inc shareholders to defend the businesses practices of one of his conglomerate's lesser-known but more controversial operating units: Clayton Homes. The mobile home unit, which Berkshire bought for $ 1.7 billion in 2003, came under fire in reports two years…