The Dow Jones Industrial Average (^DJI) was Tuesday's chief laggard, falling by over 0.6%, dragged down by UnitedHealth Group's (UNH) stock hit. The Nasdaq Composite (^IXIC) capped the session 1.6 ...

Berkshire Hathaway, Inc. is a holding company, which engages in the provision of property and casualty insurance and reinsurance, utilities and energy, freight rail transportation, finance ...